313112132310 has 48 divisors (see below), whose sum is σ = 785562274224. Its totient is φ = 79866278976.

The previous prime is 313112132279. The next prime is 313112132317. The reversal of 313112132310 is 13231211313.

It is a happy number.

It is a super-2 number, since 2×313112132310² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313112132317) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9849037 + ... + 9880776.

It is an arithmetic number, because the mean of its divisors is an integer number (16365880713).

Almost surely, 2^313112132310 is an apocalyptic number.

313112132310 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

313112132310 is an abundant number, since it is smaller than the sum of its proper divisors (472450141914).

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

313112132310 is a wasteful number, since it uses less digits than its factorization.

313112132310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19729869 (or 19729846 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 313112132310 its reverse (13231211313), we get a palindrome (326343343623).

The spelling of 313112132310 in words is "three hundred thirteen billion, one hundred twelve million, one hundred thirty-two thousand, three hundred ten".