131375204 has 6 divisors (see below), whose sum is σ = 229906614. Its totient is φ = 65687600.

The previous prime is 131375203. The next prime is 131375207. The reversal of 131375204 is 402573131.

131375204 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 128142400 + 3232804 = 11320^2 + 1798^2 .

It is not an unprimeable number, because it can be changed into a prime (131375203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16421897 + ... + 16421904.

It is an arithmetic number, because the mean of its divisors is an integer number (38317769).

Almost surely, 2^131375204 is an apocalyptic number.

It is an amenable number.

131375204 is a deficient number, since it is larger than the sum of its proper divisors (98531410).

131375204 is a wasteful number, since it uses less digits than its factorization.

131375204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32843805 (or 32843803 counting only the distinct ones).

The product of its (nonzero) digits is 2520, while the sum is 26.

The square root of 131375204 is about 11461.9022853975. The cubic root of 131375204 is about 508.3597231007.

The spelling of 131375204 in words is "one hundred thirty-one million, three hundred seventy-five thousand, two hundred four".