313111063800 has 144 divisors (see below), whose sum is σ = 1052579580000. Its totient is φ = 83413048320.

The previous prime is 313111063781. The next prime is 313111063817. The reversal of 313111063800 is 8360111313.

313111063800 is a `hidden beast` number, since 3 + 1 + 3 + 11 + 10 + 638 + 0 + 0 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 1730001 + ... + 1902399.

Almost surely, 2^313111063800 is an apocalyptic number.

313111063800 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313111063800, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (526289790000).

313111063800 is an abundant number, since it is smaller than the sum of its proper divisors (739468516200).

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

313111063800 is a wasteful number, since it uses less digits than its factorization.

313111063800 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 173430 (or 173418 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The spelling of 313111063800 in words is "three hundred thirteen billion, one hundred eleven million, sixty-three thousand, eight hundred".