313127880100 has 54 divisors (see below), whose sum is σ = 790424246850. Its totient is φ = 107358128640.

The previous prime is 313127880061. The next prime is 313127880101. The reversal of 313127880100 is 1088721313.

It can be written as a sum of positive squares in 3 ways, for example, as 32007356836 + 281120523264 = 178906^2 + 530208^2 .

It is not an unprimeable number, because it can be changed into a prime (313127880101) by changing a digit.

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 17 ways as a sum of consecutive naturals, for example, 31946925 + ... + 31956724.

Almost surely, 2^313127880100 is an apocalyptic number.

It is an amenable number.

313127880100 is an abundant number, since it is smaller than the sum of its proper divisors (477296366750).

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

313127880100 is a wasteful number, since it uses less digits than its factorization.

313127880100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63903677 (or 63903663 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 34.

The spelling of 313127880100 in words is "three hundred thirteen billion, one hundred twenty-seven million, eight hundred eighty thousand, one hundred".