313310120232 has 128 divisors (see below), whose sum is σ = 853009920000. Its totient is φ = 95533240320.

The previous prime is 313310120191. The next prime is 313310120273. The reversal of 313310120232 is 232021013313.

It is an interprime number because it is at equal distance from previous prime (313310120191) and next prime (313310120273).

It is a junction number, because it is equal to n+sod(n) for n = 313310120199 and 313310120208.

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 31 ways as a sum of consecutive naturals, for example, 6322383 + ... + 6371745.

It is an arithmetic number, because the mean of its divisors is an integer number (6664140000).

Almost surely, 2^313310120232 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 313310120232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (426504960000).

313310120232 is an abundant number, since it is smaller than the sum of its proper divisors (539699799768).

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

313310120232 is a wasteful number, since it uses less digits than its factorization.

313310120232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49871 (or 49867 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 313310120232 its reverse (232021013313), we get a palindrome (545331133545).

The spelling of 313310120232 in words is "three hundred thirteen billion, three hundred ten million, one hundred twenty thousand, two hundred thirty-two".