331231002230023 has 64 divisors (see below), whose sum is σ = 396213423390720. Its totient is φ = 270914922432000.

The previous prime is 331231002230003. The next prime is 331231002230137. The reversal of 331231002230023 is 320032200132133.

It is not a de Polignac number, because 331231002230023 - 2²⁵ = 331230968675591 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 331231002230023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (331231002230003) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20862308761 + ... + 20862324637.

It is an arithmetic number, because the mean of its divisors is an integer number (6190834740480).

Almost surely, 2^{331231002230023} is an apocalyptic number.

331231002230023 is a deficient number, since it is larger than the sum of its proper divisors (64982421160697).

331231002230023 is a wasteful number, since it uses less digits than its factorization.

331231002230023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19568.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 331231002230023 its reverse (320032200132133), we get a palindrome (651263202362156).

The spelling of 331231002230023 in words is "three hundred thirty-one trillion, two hundred thirty-one billion, two million, two hundred thirty thousand, twenty-three".