313111013302312 has 32 divisors (see below), whose sum is σ = 621643096307520. Its totient is φ = 147340280759040.

The previous prime is 313111013302301. The next prime is 313111013302333. The reversal of 313111013302312 is 213203310111313.

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, 44178114 + ... + 50773297.

It is an arithmetic number, because the mean of its divisors is an integer number (19426346759610).

Almost surely, 2^{313111013302312} is an apocalyptic number.

It is an amenable number.

313111013302312 is a deficient number, since it is larger than the sum of its proper divisors (308532083005208).

313111013302312 is a wasteful number, since it uses less digits than its factorization.

313111013302312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 94975681 (or 94975677 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 313111013302312 its reverse (213203310111313), we get a palindrome (526314323413625).

The spelling of 313111013302312 in words is "three hundred thirteen trillion, one hundred eleven billion, thirteen million, three hundred two thousand, three hundred twelve".