31013110013023 has 2 divisors, whose sum is σ = 31013110013024. Its totient is φ = 31013110013022.

The previous prime is 31013110013009. The next prime is 31013110013059. The reversal of 31013110013023 is 32031001131013.

It is a weak prime.

It is an emirp because it is prime and its reverse (32031001131013) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 31013110013023 - 2²⁵ = 31013076458591 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (31013110017023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15506555006511 + 15506555006512.

It is an arithmetic number, because the mean of its divisors is an integer number (15506555006512).

Almost surely, 2^{31013110013023} is an apocalyptic number.

31013110013023 is a deficient number, since it is larger than the sum of its proper divisors (1).

31013110013023 is an equidigital number, since it uses as much as digits as its factorization.

31013110013023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 19.

Adding to 31013110013023 its reverse (32031001131013), we get a palindrome (63044111144036).

The spelling of 31013110013023 in words is "thirty-one trillion, thirteen billion, one hundred ten million, thirteen thousand, twenty-three".