3112210132231 has 2 divisors, whose sum is σ = 3112210132232. Its totient is φ = 3112210132230.

The previous prime is 3112210132201. The next prime is 3112210132237. The reversal of 3112210132231 is 1322310122113.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 3112210132231 - 2⁷ = 3112210132103 is a prime.

It is a super-2 number, since 2×3112210132231² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3112210132237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1556105066115 + 1556105066116.

It is an arithmetic number, because the mean of its divisors is an integer number (1556105066116).

Almost surely, 2^{3112210132231} is an apocalyptic number.

3112210132231 is a deficient number, since it is larger than the sum of its proper divisors (1).

3112210132231 is an equidigital number, since it uses as much as digits as its factorization.

3112210132231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 3112210132231 its reverse (1322310122113), we get a palindrome (4434520254344).

The spelling of 3112210132231 in words is "three trillion, one hundred twelve billion, two hundred ten million, one hundred thirty-two thousand, two hundred thirty-one".