131250532 has 12 divisors (see below), whose sum is σ = 262501120. Its totient is φ = 56250216.

The previous prime is 131250481. The next prime is 131250533. The reversal of 131250532 is 235052131.

131250532 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (131250533) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2343732 + ... + 2343787.

Almost surely, 2^131250532 is an apocalyptic number.

It is an amenable number.

131250532 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

131250532 is a wasteful number, since it uses less digits than its factorization.

131250532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4687530 (or 4687528 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 131250532 is about 11456.4624557496. The cubic root of 131250532 is about 508.1988650387.

The spelling of 131250532 in words is "one hundred thirty-one million, two hundred fifty thousand, five hundred thirty-two".