130837231 has 8 divisors (see below), whose sum is σ = 152349984. Its totient is φ = 110029920.

The previous prime is 130837181. The next prime is 130837277. The reversal of 130837231 is 132738031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130837231 - 2⁷ = 130837103 is a prime.

It is a super-2 number, since 2×130837231² = 34236762031494722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130837231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130835231) 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, 175960 + ... + 176701.

It is an arithmetic number, because the mean of its divisors is an integer number (19043748).

Almost surely, 2^130837231 is an apocalyptic number.

130837231 is a deficient number, since it is larger than the sum of its proper divisors (21512753).

130837231 is an equidigital number, since it uses as much as digits as its factorization.

130837231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 352721.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 130837231 is about 11438.4103353569. The cubic root of 130837231 is about 507.6648736718.

The spelling of 130837231 in words is "one hundred thirty million, eight hundred thirty-seven thousand, two hundred thirty-one".