313011233332312 has 16 divisors (see below), whose sum is σ = 621419360292360. Its totient is φ = 147299403921024.

The previous prime is 313011233332271. The next prime is 313011233332313. The reversal of 313011233332312 is 213233332110313.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (313011233332313) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1150776592998 + ... + 1150776593269.

Almost surely, 2^{313011233332312} is an apocalyptic number.

It is an amenable number.

313011233332312 is a deficient number, since it is larger than the sum of its proper divisors (308408126960048).

313011233332312 is a wasteful number, since it uses less digits than its factorization.

313011233332312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2301553186290 (or 2301553186286 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 31.

Adding to 313011233332312 its reverse (213233332110313), we get a palindrome (526244565442625).

The spelling of 313011233332312 in words is "three hundred thirteen trillion, eleven billion, two hundred thirty-three million, three hundred thirty-two thousand, three hundred twelve".