What is Coimbatore district?
{{Infobox settlement | name = Coimbatore District | other_name = Kovai District | nickname = | settlement_type = | image_skyline = | image_alt = | image_caption = [[Coimbatore]] is the largest city and capital | image_map = Coimbatore in Tamil Nadu (India).svg | map_alt = | map_caption = Location in Tamil Nadu, India | coordinates = {{coord|11|0|45|N|76|58|17|E|display=inline,title}} | subdivision_type = [[Country]] | subdivision_name = India | subdivision_type1 = [[States and territories of India|State]] | subdivision_name1 = [[Tamil Nadu]] | established_title = <!-- Established --> | established_date = | founder = | named_for = | parts_type = [[Taluka|Taluks]] | parts = [[Annur taluk|Annur]], [[Anamalai]], [[Coimbatore-North taluk|Coimbatore North]], <br><br /> [[Coimbatore-South taluk|Coimbatore South]],<br><br /> [[Kinathukadavu taluk|Kinathukadavu]],<br><br />[[Madukkarai taluk|Madukkarai]], <br><br />[[Mettupalayam taluk|Mettupalayam]], <br><br />[[Perur taluk|Perur]],<br><br /> [[Pollachi taluk|Pollachi]], <br><br /> [[Sulur taluk|Sulur]], <br><br />[[Valparai taluk|Valparai]] | seat_type = Headquarters | seat = [[Coimbatore]] | government_type = | governing_body = Coimbatore Local Planning Authority | leader_title1 = [[District Collector]] | leader_name1 = T. N. Hariharan, [[Indian Administrative Service|IAS]] | leader_title2 = [[Superintendent of Police]] | leader_name2 = Pa. Moorthy, [[Indian Police Service|IPS]] | unit_pref = Metric | area_footnotes = | area_rank = | area_total_km2 = 4723 | elevation_footnotes = | elevation_m = | population_total = 3,472,578 | population_as_of = 2011 | population_r