13113...40141 (33-digits)

This number is a prime.

131 1321331341 3513613713 8139140141

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The only prime number formed by concatenating eleven consecutive increasing numbers, starting with a palindromic prime and ending with the next consecutive palindrome. [Honaker]

Submitted: 2000-01-17 04:10:04; Last Modified: 2017-07-19 18:08:16.