23000131323 has 24 divisors (see below), whose sum is σ = 35813210160. Its totient is φ = 14139990720.

The previous prime is 23000131309. The next prime is 23000131387. The reversal of 23000131323 is 32313100032.

It is not a de Polignac number, because 23000131323 - 2⁵ = 23000131291 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 23000131296 and 23000131305.

It is not an unprimeable number, because it can be changed into a prime (23000136323) 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, 23188 + ... + 215726.

It is an arithmetic number, because the mean of its divisors is an integer number (1492217090).

Almost surely, 2^23000131323 is an apocalyptic number.

23000131323 is a deficient number, since it is larger than the sum of its proper divisors (12813078837).

23000131323 is a wasteful number, since it uses less digits than its factorization.

23000131323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193579 (or 193576 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

Adding to 23000131323 its reverse (32313100032), we get a palindrome (55313231355).

The spelling of 23000131323 in words is "twenty-three billion, one hundred thirty-one thousand, three hundred twenty-three".