131326996 has 12 divisors (see below), whose sum is σ = 233059680. Its totient is φ = 64738520.

The previous prime is 131326969. The next prime is 131326997. The reversal of 131326996 is 699623131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131326997) 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, 230926 + ... + 231493.

It is an arithmetic number, because the mean of its divisors is an integer number (19421640).

Almost surely, 2^131326996 is an apocalyptic number.

It is an amenable number.

131326996 is a deficient number, since it is larger than the sum of its proper divisors (101732684).

131326996 is a wasteful number, since it uses less digits than its factorization.

131326996 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 462494 (or 462492 counting only the distinct ones).

The product of its digits is 52488, while the sum is 40.

The square root of 131326996 is about 11459.7991256392. The cubic root of 131326996 is about 508.2975347957.

The spelling of 131326996 in words is "one hundred thirty-one million, three hundred twenty-six thousand, nine hundred ninety-six".