131490152 has 16 divisors (see below), whose sum is σ = 247579200. Its totient is φ = 65469040.

The previous prime is 131490137. The next prime is 131490167. The reversal of 131490152 is 251094131.

It is an interprime number because it is at equal distance from previous prime (131490137) and next prime (131490167).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 32474 + ... + 36297.

It is an arithmetic number, because the mean of its divisors is an integer number (15473700).

Almost surely, 2^131490152 is an apocalyptic number.

It is an amenable number.

131490152 is a deficient number, since it is larger than the sum of its proper divisors (116089048).

131490152 is a wasteful number, since it uses less digits than its factorization.

131490152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69016 (or 69012 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 131490152 is about 11466.9155399349. The cubic root of 131490152 is about 508.5079446250.

The spelling of 131490152 in words is "one hundred thirty-one million, four hundred ninety thousand, one hundred fifty-two".