131054532 has 48 divisors (see below), whose sum is σ = 358012032. Its totient is φ = 36529920.

The previous prime is 131054519. The next prime is 131054537. The reversal of 131054532 is 235450131.

It is not an unprimeable number, because it can be changed into a prime (131054537) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15583 + ... + 22470.

It is an arithmetic number, because the mean of its divisors is an integer number (7458584).

Almost surely, 2^131054532 is an apocalyptic number.

131054532 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

131054532 is an abundant number, since it is smaller than the sum of its proper divisors (226957500).

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

131054532 is a wasteful number, since it uses less digits than its factorization.

131054532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38108 (or 38106 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 131054532 is about 11447.9051358753. The cubic root of 131054532 is about 507.9457699359.

The spelling of 131054532 in words is "one hundred thirty-one million, fifty-four thousand, five hundred thirty-two".