131358307 has 8 divisors (see below), whose sum is σ = 133719552. Its totient is φ = 129011400.

The previous prime is 131358263. The next prime is 131358329. The reversal of 131358307 is 703853131.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 131358307 - 2⁷ = 131358179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131358347) 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, 15828 + ... + 22654.

It is an arithmetic number, because the mean of its divisors is an integer number (16714944).

Almost surely, 2^131358307 is an apocalyptic number.

131358307 is a deficient number, since it is larger than the sum of its proper divisors (2361245).

131358307 is an equidigital number, since it uses as much as digits as its factorization.

131358307 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7169.

The product of its (nonzero) digits is 7560, while the sum is 31.

The square root of 131358307 is about 11461.1651676433. The cubic root of 131358307 is about 508.3379277079.

The spelling of 131358307 in words is "one hundred thirty-one million, three hundred fifty-eight thousand, three hundred seven".