13023112232 has 32 divisors (see below), whose sum is σ = 26365409280. Its totient is φ = 5994955200.

The previous prime is 13023112229. The next prime is 13023112237. The reversal of 13023112232 is 23221132031.

It is not an unprimeable number, because it can be changed into a prime (13023112237) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 123644 + ... + 203307.

It is an arithmetic number, because the mean of its divisors is an integer number (823919040).

Almost surely, 2^13023112232 is an apocalyptic number.

It is an amenable number.

13023112232 is an abundant number, since it is smaller than the sum of its proper divisors (13342297048).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13023112232 is a wasteful number, since it uses less digits than its factorization.

13023112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 327353 (or 327349 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 13023112232 its reverse (23221132031), we get a palindrome (36244244263).

The spelling of 13023112232 in words is "thirteen billion, twenty-three million, one hundred twelve thousand, two hundred thirty-two".