131150057 has 8 divisors (see below), whose sum is σ = 135551232. Its totient is φ = 126759600.

The previous prime is 131150051. The next prime is 131150059. The reversal of 131150057 is 750051131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-131150057 is a prime.

It is a super-2 number, since 2×131150057² = 34400674902206498, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131150051) 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, 27923 + ... + 32279.

It is an arithmetic number, because the mean of its divisors is an integer number (16943904).

Almost surely, 2^131150057 is an apocalyptic number.

It is an amenable number.

131150057 is a deficient number, since it is larger than the sum of its proper divisors (4401175).

131150057 is an equidigital number, since it uses as much as digits as its factorization.

131150057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5359.

The product of its (nonzero) digits is 525, while the sum is 23.

The square root of 131150057 is about 11452.0765365937. The cubic root of 131150057 is about 508.0691530159.

The spelling of 131150057 in words is "one hundred thirty-one million, one hundred fifty thousand, fifty-seven".