131200133100200 has 48 divisors (see below), whose sum is σ = 306316628856000. Its totient is φ = 52260471408320.

The previous prime is 131200133100181. The next prime is 131200133100203. The reversal of 131200133100200 is 2001331002131.

It is not an unprimeable number, because it can be changed into a prime (131200133100203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1372338530 + ... + 1372434129.

It is an arithmetic number, because the mean of its divisors is an integer number (6381596434500).

Almost surely, 2^{131200133100200} is an apocalyptic number.

131200133100200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

131200133100200 is an abundant number, since it is smaller than the sum of its proper divisors (175116495755800).

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

131200133100200 is a wasteful number, since it uses less digits than its factorization.

131200133100200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2744772914 (or 2744772905 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 131200133100200 its reverse (2001331002131), we get a palindrome (133201464102331).

The spelling of 131200133100200 in words is "one hundred thirty-one trillion, two hundred billion, one hundred thirty-three million, one hundred thousand, two hundred".