131303923204 has 6 divisors (see below), whose sum is σ = 229781865614. Its totient is φ = 65651961600.

The previous prime is 131303923169. The next prime is 131303923211. The reversal of 131303923204 is 402329303131.

It can be written as a sum of positive squares in only one way, i.e., 111490545604 + 19813377600 = 333902^2 + 140760^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16412990397 + ... + 16412990404.

Almost surely, 2^131303923204 is an apocalyptic number.

It is an amenable number.

131303923204 is a deficient number, since it is larger than the sum of its proper divisors (98477942410).

131303923204 is a wasteful number, since it uses less digits than its factorization.

131303923204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32825980805 (or 32825980803 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 31.

The spelling of 131303923204 in words is "one hundred thirty-one billion, three hundred three million, nine hundred twenty-three thousand, two hundred four".