131320201100204 has 24 divisors (see below), whose sum is σ = 229856239665360. Its totient is φ = 65646991046336.

The previous prime is 131320201100183. The next prime is 131320201100227. The reversal of 131320201100204 is 402001102023131.

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, 440290694 + ... + 440588850.

It is an arithmetic number, because the mean of its divisors is an integer number (9577343319390).

Almost surely, 2^{131320201100204} is an apocalyptic number.

It is an amenable number.

131320201100204 is a deficient number, since it is larger than the sum of its proper divisors (98536038565156).

131320201100204 is a wasteful number, since it uses less digits than its factorization.

131320201100204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319777 (or 319775 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 131320201100204 its reverse (402001102023131), we get a palindrome (533321303123335).

The spelling of 131320201100204 in words is "one hundred thirty-one trillion, three hundred twenty billion, two hundred one million, one hundred thousand, two hundred four".