131023044524 has 12 divisors (see below), whose sum is σ = 229296467400. Its totient is φ = 65509768128.

The previous prime is 131023044511. The next prime is 131023044539. The reversal of 131023044524 is 425440320131.

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, 262634 + ... + 575345.

It is an arithmetic number, because the mean of its divisors is an integer number (19108038950).

Almost surely, 2^131023044524 is an apocalyptic number.

It is an amenable number.

131023044524 is a deficient number, since it is larger than the sum of its proper divisors (98273422876).

131023044524 is a wasteful number, since it uses less digits than its factorization.

131023044524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 877072 (or 877070 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 131023044524 its reverse (425440320131), we get a palindrome (556463364655).

The spelling of 131023044524 in words is "one hundred thirty-one billion, twenty-three million, forty-four thousand, five hundred twenty-four".