131185482 has 16 divisors (see below), whose sum is σ = 262483200. Its totient is φ = 43709792.

The previous prime is 131185469. The next prime is 131185487. The reversal of 131185482 is 284581131.

131185482 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (131185487) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25543 + ... + 30245.

It is an arithmetic number, because the mean of its divisors is an integer number (16405200).

Almost surely, 2^131185482 is an apocalyptic number.

131185482 is an abundant number, since it is smaller than the sum of its proper divisors (131297718).

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

131185482 is a wasteful number, since it uses less digits than its factorization.

131185482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9357.

The product of its digits is 7680, while the sum is 33.

The square root of 131185482 is about 11453.6230948988. The cubic root of 131185482 is about 508.1148938258.

The spelling of 131185482 in words is "one hundred thirty-one million, one hundred eighty-five thousand, four hundred eighty-two".