12345...54321 (57-digits)

This number is a prime.

              1234567 8912345678 9123456789 1019876543 2198765432 1987654321

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A pandigital palindromic prime with three sets of 9 increasing digits, prime 101 in the middle, and three sets of 9 decreasing digits. It is also the smaller twin of another pandigital prime. [Green]

Submitted: 2010-02-19 20:02:05;   Last Modified: 2010-02-19 22:30:55.
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