131057052 has 24 divisors (see below), whose sum is σ = 349485696. Its totient is φ = 37444848.

The previous prime is 131057023. The next prime is 131057081. The reversal of 131057052 is 250750131.

It is an interprime number because it is at equal distance from previous prime (131057023) and next prime (131057081).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 780018 + ... + 780185.

It is an arithmetic number, because the mean of its divisors is an integer number (14561904).

Almost surely, 2^131057052 is an apocalyptic number.

131057052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131057052 is an abundant number, since it is smaller than the sum of its proper divisors (218428644).

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

131057052 is a wasteful number, since it uses less digits than its factorization.

131057052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1560217 (or 1560215 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 24.

The square root of 131057052 is about 11448.0151991513. The cubic root of 131057052 is about 507.9490256166.

The spelling of 131057052 in words is "one hundred thirty-one million, fifty-seven thousand, fifty-two".