1023985674765893201

This number is a prime.

                                                        102398567 4765893201

+ The smallest pandigital palindromic prime that remains a palindromic prime when the prime digits are deleted: 10986468901. Note that it becomes a zeroless pandigital palindromic prime when the digits 0 are deleted: 12398567476589321. [Beedassy]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell