313110202120 has 64 divisors (see below), whose sum is σ = 714884083200. Its totient is φ = 123404186880.

The previous prime is 313110202091. The next prime is 313110202121. The reversal of 313110202120 is 21202011313.

It is a junction number, because it is equal to n+sod(n) for n = 313110202094 and 313110202103.

It is not an unprimeable number, because it can be changed into a prime (313110202121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1437190 + ... + 1640650.

It is an arithmetic number, because the mean of its divisors is an integer number (11170063800).

Almost surely, 2^313110202120 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 313110202120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (357442041600).

313110202120 is an abundant number, since it is smaller than the sum of its proper divisors (401773881080).

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

313110202120 is a wasteful number, since it uses less digits than its factorization.

313110202120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204038 (or 204034 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 313110202120 its reverse (21202011313), we get a palindrome (334312213433).

The spelling of 313110202120 in words is "three hundred thirteen billion, one hundred ten million, two hundred two thousand, one hundred twenty".