312313301313112 has 32 divisors (see below), whose sum is σ = 649650164529600. Its totient is φ = 139554479783200.

The previous prime is 312313301313103. The next prime is 312313301313131. The reversal of 312313301313112 is 211313103313213.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30076391314 + ... + 30076401697.

It is an arithmetic number, because the mean of its divisors is an integer number (20301567641550).

Almost surely, 2^{312313301313112} is an apocalyptic number.

It is an amenable number.

312313301313112 is an abundant number, since it is smaller than the sum of its proper divisors (337336863216488).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312313301313112 is a wasteful number, since it uses less digits than its factorization.

312313301313112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 60152793087 (or 60152793083 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 28.

Adding to 312313301313112 its reverse (211313103313213), we get a palindrome (523626404626325).

The spelling of 312313301313112 in words is "three hundred twelve trillion, three hundred thirteen billion, three hundred one million, three hundred thirteen thousand, one hundred twelve".