200131312200 has 96 divisors (see below), whose sum is σ = 647381332800. Its totient is φ = 51047983360.

The previous prime is 200131312151. The next prime is 200131312253. The reversal of 200131312200 is 2213131002.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 200131312200.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7237335 + ... + 7264934.

It is an arithmetic number, because the mean of its divisors is an integer number (6743555550).

Almost surely, 2^200131312200 is an apocalyptic number.

200131312200 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

200131312200 is an abundant number, since it is smaller than the sum of its proper divisors (447250020600).

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

200131312200 is a wasteful number, since it uses less digits than its factorization.

200131312200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14502311 (or 14502302 counting only the distinct ones).

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

Adding to 200131312200 its reverse (2213131002), we get a palindrome (202344443202).

The spelling of 200131312200 in words is "two hundred billion, one hundred thirty-one million, three hundred twelve thousand, two hundred".