131366524 has 12 divisors (see below), whose sum is σ = 239886864. Its totient is φ = 62827424.

The previous prime is 131366483. The next prime is 131366563. The reversal of 131366524 is 425663131.

131366524 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 713857 + ... + 714040.

It is an arithmetic number, because the mean of its divisors is an integer number (19990572).

Almost surely, 2^131366524 is an apocalyptic number.

It is an amenable number.

131366524 is a deficient number, since it is larger than the sum of its proper divisors (108520340).

131366524 is a wasteful number, since it uses less digits than its factorization.

131366524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1427924 (or 1427922 counting only the distinct ones).

The product of its digits is 12960, while the sum is 31.

The square root of 131366524 is about 11461.5236334442. The cubic root of 131366524 is about 508.3485270265.

The spelling of 131366524 in words is "one hundred thirty-one million, three hundred sixty-six thousand, five hundred twenty-four".