313323112012 has 12 divisors (see below), whose sum is σ = 552260162440. Its totient is φ = 155534494176.

The previous prime is 313323111979. The next prime is 313323112027. The reversal of 313323112012 is 210211323313.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 281764833 + ... + 281765944.

Almost surely, 2^313323112012 is an apocalyptic number.

It is an amenable number.

313323112012 is a deficient number, since it is larger than the sum of its proper divisors (238937050428).

313323112012 is a wasteful number, since it uses less digits than its factorization.

313323112012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 563530920 (or 563530918 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 313323112012 its reverse (210211323313), we get a palindrome (523534435325).

The spelling of 313323112012 in words is "three hundred thirteen billion, three hundred twenty-three million, one hundred twelve thousand, twelve".