13150520232 has 32 divisors (see below), whose sum is σ = 32887663200. Its totient is φ = 4381991744.

The previous prime is 13150520231. The next prime is 13150520269. The reversal of 13150520232 is 23202505131.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (13150520231) 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, 22683 + ... + 163754.

It is an arithmetic number, because the mean of its divisors is an integer number (1027739475).

Almost surely, 2^13150520232 is an apocalyptic number.

13150520232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13150520232 is an abundant number, since it is smaller than the sum of its proper divisors (19737142968).

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

13150520232 is a wasteful number, since it uses less digits than its factorization.

13150520232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189385 (or 189381 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The spelling of 13150520232 in words is "thirteen billion, one hundred fifty million, five hundred twenty thousand, two hundred thirty-two".