23014443331 has 24 divisors (see below), whose sum is σ = 25774229600. Its totient is φ = 20530350720.

The previous prime is 23014443317. The next prime is 23014443337. The reversal of 23014443331 is 13334441032.

It is not a de Polignac number, because 23014443331 - 2²¹ = 23012346179 is a prime.

It is a super-2 number, since 2×23014443331² (a number of 22 digits) contains 22 as substring.

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 23014443331.

It is not an unprimeable number, because it can be changed into a prime (23014443337) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1751221 + ... + 1764313.

Almost surely, 2^23014443331 is an apocalyptic number.

23014443331 is a deficient number, since it is larger than the sum of its proper divisors (2759786269).

23014443331 is a wasteful number, since it uses less digits than its factorization.

23014443331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13387 (or 13376 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 23014443331 its reverse (13334441032), we get a palindrome (36348884363).

The spelling of 23014443331 in words is "twenty-three billion, fourteen million, four hundred forty-three thousand, three hundred thirty-one".