313112200112 has 80 divisors (see below), whose sum is σ = 634761872640. Its totient is φ = 149448499200.

The previous prime is 313112200057. The next prime is 313112200123. The reversal of 313112200112 is 211002211313.

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 15 ways as a sum of consecutive naturals, for example, 19106162 + ... + 19122542.

It is an arithmetic number, because the mean of its divisors is an integer number (7934523408).

Almost surely, 2^313112200112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 313112200112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (317380936320).

313112200112 is an abundant number, since it is smaller than the sum of its proper divisors (321649672528).

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

313112200112 is a wasteful number, since it uses less digits than its factorization.

313112200112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16942 (or 16936 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 313112200112 its reverse (211002211313), we get a palindrome (524114411425).

The spelling of 313112200112 in words is "three hundred thirteen billion, one hundred twelve million, two hundred thousand, one hundred twelve".