1313131200200 has 48 divisors (see below), whose sum is σ = 3053554026180. Its totient is φ = 525162332160.

The previous prime is 1313131200191. The next prime is 1313131200221. The reversal of 1313131200200 is 20021313131.

It can be written as a sum of positive squares in 6 ways, for example, as 825404956324 + 487726243876 = 908518^2 + 698374^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 610904 + ... + 1731896.

Almost surely, 2^{1313131200200} is an apocalyptic number.

1313131200200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1313131200200 is an abundant number, since it is smaller than the sum of its proper divisors (1740422825980).

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

1313131200200 is a wasteful number, since it uses less digits than its factorization.

1313131200200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1126866 (or 1126857 counting only the distinct ones).

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

Adding to 1313131200200 its reverse (20021313131), we get a palindrome (1333152513331).

The spelling of 1313131200200 in words is "one trillion, three hundred thirteen billion, one hundred thirty-one million, two hundred thousand, two hundred".