3169

This number is a prime.

A.D. 3169 will be the first emirp year heralded, on the ultimate second prior to entering it during the outgoing year's final countdown, by an emirp, namely 12313168235959, i.e., at 12/31/3168/23:59:59, (on December 31, 3168 at precisely 23 hours 59 minutes 59 seconds). [Beedassy]