131233496 has 16 divisors (see below), whose sum is σ = 247694640. Its totient is φ = 65181600.

The previous prime is 131233483. The next prime is 131233499. The reversal of 131233496 is 694332131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131233499) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 53111 + ... + 55526.

It is an arithmetic number, because the mean of its divisors is an integer number (15480915).

Almost surely, 2^131233496 is an apocalyptic number.

It is an amenable number.

131233496 is a deficient number, since it is larger than the sum of its proper divisors (116461144).

131233496 is a wasteful number, since it uses less digits than its factorization.

131233496 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108794 (or 108790 counting only the distinct ones).

The product of its digits is 11664, while the sum is 32.

The square root of 131233496 is about 11455.7189211328. The cubic root of 131233496 is about 508.1768764282.

The spelling of 131233496 in words is "one hundred thirty-one million, two hundred thirty-three thousand, four hundred ninety-six".