131523304124 has 12 divisors (see below), whose sum is σ = 230398045248. Its totient is φ = 65695291200.

The previous prime is 131523304093. The next prime is 131523304127. The reversal of 131523304124 is 421403325131.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131523304127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16585757 + ... + 16593684.

It is an arithmetic number, because the mean of its divisors is an integer number (19199837104).

Almost surely, 2^131523304124 is an apocalyptic number.

It is an amenable number.

131523304124 is a deficient number, since it is larger than the sum of its proper divisors (98874741124).

131523304124 is a wasteful number, since it uses less digits than its factorization.

131523304124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33180436 (or 33180434 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 131523304124 its reverse (421403325131), we get a palindrome (552926629255).

The spelling of 131523304124 in words is "one hundred thirty-one billion, five hundred twenty-three million, three hundred four thousand, one hundred twenty-four".