211

This number is a prime.

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The smallest prime whose the reversal is simultaneously a Zuckerman and a Harshad number. [Loungrides]

211^212-2 is the largest non-titanic prime of form p^(p+1)-2 , where p is a prime. [Loungrides]

The smallest prime whose reversal is an abundant number. [Loungrides]

The only 3-digit prime whose the sum of any two of its digits is prime. [Loungrides]