131154412 has 12 divisors (see below), whose sum is σ = 229717936. Its totient is φ = 65520720.

The previous prime is 131154409. The next prime is 131154451. The reversal of 131154412 is 214451131.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

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, 8664 + ... + 18367.

Almost surely, 2^131154412 is an apocalyptic number.

It is an amenable number.

131154412 is a deficient number, since it is larger than the sum of its proper divisors (98563524).

131154412 is a wasteful number, since it uses less digits than its factorization.

131154412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28248 (or 28246 counting only the distinct ones).

The product of its digits is 480, while the sum is 22.

The square root of 131154412 is about 11452.2666752045. The cubic root of 131154412 is about 508.0747766421.

The spelling of 131154412 in words is "one hundred thirty-one million, one hundred fifty-four thousand, four hundred twelve".