23023002231 has 48 divisors (see below), whose sum is σ = 34991236800. Its totient is φ = 14559215616.

The previous prime is 23023002203. The next prime is 23023002239. The reversal of 23023002231 is 13220032032.

It is a happy number.

It is not a de Polignac number, because 23023002231 - 2¹⁹ = 23022477943 is a prime.

It is a super-2 number, since 2×23023002231² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23023002239) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16339255 + ... + 16340663.

It is an arithmetic number, because the mean of its divisors is an integer number (728984100).

Almost surely, 2^23023002231 is an apocalyptic number.

23023002231 is a deficient number, since it is larger than the sum of its proper divisors (11968234569).

23023002231 is a wasteful number, since it uses less digits than its factorization.

23023002231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2040 (or 2037 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 23023002231 its reverse (13220032032), we get a palindrome (36243034263).

The spelling of 23023002231 in words is "twenty-three billion, twenty-three million, two thousand, two hundred thirty-one".