31310132023 has 2 divisors, whose sum is σ = 31310132024. Its totient is φ = 31310132022.

The previous prime is 31310131997. The next prime is 31310132027. The reversal of 31310132023 is 32023101313.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31310132023 - 2²⁹ = 30773261111 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31310132027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15655066011 + 15655066012.

It is an arithmetic number, because the mean of its divisors is an integer number (15655066012).

Almost surely, 2^31310132023 is an apocalyptic number.

31310132023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31310132023 is an equidigital number, since it uses as much as digits as its factorization.

31310132023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 31310132023 its reverse (32023101313), we get a palindrome (63333233336).

The spelling of 31310132023 in words is "thirty-one billion, three hundred ten million, one hundred thirty-two thousand, twenty-three".