131332031233204 has 24 divisors (see below), whose sum is σ = 230192111636928. Its totient is φ = 65562896212800.

The previous prime is 131332031233121. The next prime is 131332031233213. The reversal of 131332031233204 is 402332130233131.

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, 8264344 + ... + 18192400.

It is an arithmetic number, because the mean of its divisors is an integer number (9591337984872).

Almost surely, 2^{131332031233204} is an apocalyptic number.

It is an amenable number.

131332031233204 is a deficient number, since it is larger than the sum of its proper divisors (98860080403724).

131332031233204 is a wasteful number, since it uses less digits than its factorization.

131332031233204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9933255 (or 9933253 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 31.

Adding to 131332031233204 its reverse (402332130233131), we get a palindrome (533664161466335).

The spelling of 131332031233204 in words is "one hundred thirty-one trillion, three hundred thirty-two billion, thirty-one million, two hundred thirty-three thousand, two hundred four".