131033684 has 12 divisors (see below), whose sum is σ = 229447008. Its totient is φ = 65477400.

The previous prime is 131033659. The next prime is 131033713. The reversal of 131033684 is 486330131.

It is a super-2 number, since 2×131033684² = 34339652685223712, which contains 22 as substring.

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, 1622 + ... + 16269.

It is an arithmetic number, because the mean of its divisors is an integer number (19120584).

Almost surely, 2^131033684 is an apocalyptic number.

It is an amenable number.

131033684 is a deficient number, since it is larger than the sum of its proper divisors (98413324).

131033684 is a wasteful number, since it uses less digits than its factorization.

131033684 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19726 (or 19724 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 29.

The square root of 131033684 is about 11446.9945400529. The cubic root of 131033684 is about 507.9188340367.

The spelling of 131033684 in words is "one hundred thirty-one million, thirty-three thousand, six hundred eighty-four".