131360232 has 32 divisors (see below), whose sum is σ = 329637600. Its totient is φ = 43621824.

The previous prime is 131360231. The next prime is 131360261. The reversal of 131360232 is 232063131.

It is a junction number, because it is equal to n+sod(n) for n = 131360199 and 131360208.

It is not an unprimeable number, because it can be changed into a prime (131360231) 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, 3718 + ... + 16629.

It is an arithmetic number, because the mean of its divisors is an integer number (10301175).

Almost surely, 2^131360232 is an apocalyptic number.

131360232 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131360232 is an abundant number, since it is smaller than the sum of its proper divisors (198277368).

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

131360232 is a wasteful number, since it uses less digits than its factorization.

131360232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20625 (or 20621 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

The square root of 131360232 is about 11461.2491465808. The cubic root of 131360232 is about 508.3404108543.

The spelling of 131360232 in words is "one hundred thirty-one million, three hundred sixty thousand, two hundred thirty-two".