131157039 has 16 divisors (see below), whose sum is σ = 188546400. Its totient is φ = 80618496.

The previous prime is 131157029. The next prime is 131157041. The reversal of 131157039 is 930751131.

It is a happy number.

It is not a de Polignac number, because 131157039 - 2⁸ = 131156783 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 131156997 and 131157015.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131157029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 48967 + ... + 51575.

It is an arithmetic number, because the mean of its divisors is an integer number (11784150).

Almost surely, 2^131157039 is an apocalyptic number.

131157039 is a deficient number, since it is larger than the sum of its proper divisors (57389361).

131157039 is a wasteful number, since it uses less digits than its factorization.

131157039 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3914.

The product of its (nonzero) digits is 2835, while the sum is 30.

The square root of 131157039 is about 11452.3813680824. The cubic root of 131157039 is about 508.0781688358.

The spelling of 131157039 in words is "one hundred thirty-one million, one hundred fifty-seven thousand, thirty-nine".