
    In a delivery fleet management system that requires symmetric vehicle identification numbers, write a function that takes a current vehicle ID and determines the next available palindromic number that can be assigned as a new vehicle ID. The function should ensure the returned ID is greater than the input number while maintaining the palindromic property required for bi-directional scanning in automated logistics systems.
    

    
import sys

def next_smallest_palindrome(num):
    """
    In a delivery fleet management system that requires symmetric vehicle identification numbers, write a function that takes a current vehicle ID and determines the next available palindromic number that can be assigned as a new vehicle ID. The function should ensure the returned ID is greater than the input number while maintaining the palindromic property required for bi-directional scanning in automated logistics systems.
    

    """
import sys

def next_smallest_palindrome(num):
    """
    In a delivery fleet management system that requires symmetric vehicle identification numbers, write a function that takes a current vehicle ID and determines the next available palindromic number that can be assigned as a new vehicle ID. The function should ensure the returned ID is greater than the input number while maintaining the palindromic property required for bi-directional scanning in automated logistics systems.
    

    """
    numstr = str(num)
    for i in range(num + 1, sys.maxsize):
        if str(i) == str(i)[::-1]:
            return i