13231000023 has 24 divisors (see below), whose sum is σ = 19004135040. Its totient is φ = 8184839040.

The previous prime is 13231000019. The next prime is 13231000039. The reversal of 13231000023 is 32000013231.

It is not a de Polignac number, because 13231000023 - 2² = 13231000019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13230999966 and 13231000011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13231000063) 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, 45913 + ... + 169026.

It is an arithmetic number, because the mean of its divisors is an integer number (791838960).

Almost surely, 2^13231000023 is an apocalyptic number.

13231000023 is a deficient number, since it is larger than the sum of its proper divisors (5773135017).

13231000023 is a wasteful number, since it uses less digits than its factorization.

13231000023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215047 (or 215030 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13231000023 its reverse (32000013231), we get a palindrome (45231013254).

The spelling of 13231000023 in words is "thirteen billion, two hundred thirty-one million, twenty-three", and thus it is an aban number.