131301204 has 24 divisors (see below), whose sum is σ = 319690560. Its totient is φ = 41864064.

The previous prime is 131301199. The next prime is 131301259. The reversal of 131301204 is 402103131.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237589 + ... + 238140.

It is an arithmetic number, because the mean of its divisors is an integer number (13320440).

Almost surely, 2^131301204 is an apocalyptic number.

It is an amenable number.

131301204 is an abundant number, since it is smaller than the sum of its proper divisors (188389356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131301204 is a wasteful number, since it uses less digits than its factorization.

131301204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 475759 (or 475757 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 131301204 is about 11458.6737452464. The cubic root of 131301204 is about 508.2642568743.

Adding to 131301204 its reverse (402103131), we get a palindrome (533404335).

The spelling of 131301204 in words is "one hundred thirty-one million, three hundred one thousand, two hundred four".