131350131 has 48 divisors (see below), whose sum is σ = 215973888. Its totient is φ = 76204800.

The previous prime is 131350103. The next prime is 131350133. The reversal of 131350131 is 131053131.

131350131 is a `hidden beast` number, since 131 + 3 + 501 + 31 = 666.

It is not a de Polignac number, because 131350131 - 2⁵ = 131350099 is a prime.

It is a super-2 number, since 2×131350131² = 34505713827434322, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (131350133) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 389595 + ... + 389931.

It is an arithmetic number, because the mean of its divisors is an integer number (4499456).

Almost surely, 2^131350131 is an apocalyptic number.

131350131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

131350131 is a deficient number, since it is larger than the sum of its proper divisors (84623757).

131350131 is a wasteful number, since it uses less digits than its factorization.

131350131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 512 (or 509 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 131350131 is about 11460.8084793351. The cubic root of 131350131 is about 508.3273808375.

The spelling of 131350131 in words is "one hundred thirty-one million, three hundred fifty thousand, one hundred thirty-one".