13000112232 has 32 divisors (see below), whose sum is σ = 32804028000. Its totient is φ = 4292871104.

The previous prime is 13000112231. The next prime is 13000112239. The reversal of 13000112232 is 23221100031.

It is not an unprimeable number, because it can be changed into a prime (13000112231) 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, 2528607 + ... + 2533742.

It is an arithmetic number, because the mean of its divisors is an integer number (1025125875).

Almost surely, 2^13000112232 is an apocalyptic number.

13000112232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13000112232 is an abundant number, since it is smaller than the sum of its proper divisors (19803915768).

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

13000112232 is a wasteful number, since it uses less digits than its factorization.

13000112232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5062465 (or 5062461 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 13000112232 its reverse (23221100031), we get a palindrome (36221212263).

The spelling of 13000112232 in words is "thirteen billion, one hundred twelve thousand, two hundred thirty-two".