313011134512 has 10 divisors (see below), whose sum is σ = 606459073148. Its totient is φ = 156505567248.

The previous prime is 313011134507. The next prime is 313011134521. The reversal of 313011134512 is 215431110313.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 9781597938 + ... + 9781597969.

Almost surely, 2^313011134512 is an apocalyptic number.

It is an amenable number.

313011134512 is a deficient number, since it is larger than the sum of its proper divisors (293447938636).

313011134512 is a wasteful number, since it uses less digits than its factorization.

313011134512 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19563195915 (or 19563195909 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 25.

Adding to 313011134512 its reverse (215431110313), we get a palindrome (528442244825).

The spelling of 313011134512 in words is "three hundred thirteen billion, eleven million, one hundred thirty-four thousand, five hundred twelve".