313012000212 has 12 divisors (see below), whose sum is σ = 730361333856. Its totient is φ = 104337333400.

The previous prime is 313012000159. The next prime is 313012000237. The reversal of 313012000212 is 212000210313.

It is a tau number, because it is divible by the number of its divisors (12).

It is a junction number, because it is equal to n+sod(n) for n = 313012000191 and 313012000200.

It is a congruent number.

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, 13042166664 + ... + 13042166687.

It is an arithmetic number, because the mean of its divisors is an integer number (60863444488).

Almost surely, 2^313012000212 is an apocalyptic number.

It is an amenable number.

313012000212 is an abundant number, since it is smaller than the sum of its proper divisors (417349333644).

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

313012000212 is a wasteful number, since it uses less digits than its factorization.

313012000212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26084333358 (or 26084333356 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 313012000212 its reverse (212000210313), we get a palindrome (525012210525).

The spelling of 313012000212 in words is "three hundred thirteen billion, twelve million, two hundred twelve", and thus it is an aban number.