131058988 has 12 divisors (see below), whose sum is σ = 233113552. Its totient is φ = 64455120.

The previous prime is 131058959. The next prime is 131059007. The reversal of 131058988 is 889850131.

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 3 ways as a sum of consecutive naturals, for example, 268320 + ... + 268807.

Almost surely, 2^131058988 is an apocalyptic number.

It is an amenable number.

131058988 is a deficient number, since it is larger than the sum of its proper divisors (102054564).

131058988 is a wasteful number, since it uses less digits than its factorization.

131058988 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 537192 (or 537190 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 43.

The square root of 131058988 is about 11448.0997549812. The cubic root of 131058988 is about 507.9515267779.

The spelling of 131058988 in words is "one hundred thirty-one million, fifty-eight thousand, nine hundred eighty-eight".