23031040322433 has 64 divisors (see below), whose sum is σ = 36367469107200. Its totient is φ = 12781005811200.

The previous prime is 23031040322401. The next prime is 23031040322441. The reversal of 23031040322433 is 33422304013032.

It is not a de Polignac number, because 23031040322433 - 2⁵ = 23031040322401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 23031040322433.

It is not an unprimeable number, because it can be changed into a prime (23031040322333) 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, 27850285 + ... + 28665317.

It is an arithmetic number, because the mean of its divisors is an integer number (568241704800).

Almost surely, 2^{23031040322433} is an apocalyptic number.

It is an amenable number.

23031040322433 is a deficient number, since it is larger than the sum of its proper divisors (13336428784767).

23031040322433 is a wasteful number, since it uses less digits than its factorization.

23031040322433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 815590.

The product of its (nonzero) digits is 31104, while the sum is 30.

Adding to 23031040322433 its reverse (33422304013032), we get a palindrome (56453344335465).

The spelling of 23031040322433 in words is "twenty-three trillion, thirty-one billion, forty million, three hundred twenty-two thousand, four hundred thirty-three".