313110320312 has 32 divisors (see below), whose sum is σ = 622219281120. Its totient is φ = 147203051520.

The previous prime is 313110320309. The next prime is 313110320353. The reversal of 313110320312 is 213023011313.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 976313 + ... + 1256744.

It is an arithmetic number, because the mean of its divisors is an integer number (19444352535).

Almost surely, 2^313110320312 is an apocalyptic number.

It is an amenable number.

313110320312 is a deficient number, since it is larger than the sum of its proper divisors (309108960808).

313110320312 is a wasteful number, since it uses less digits than its factorization.

313110320312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2234111 (or 2234107 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 313110320312 its reverse (213023011313), we get a palindrome (526133331625).

The spelling of 313110320312 in words is "three hundred thirteen billion, one hundred ten million, three hundred twenty thousand, three hundred twelve".