312652256212 has 12 divisors (see below), whose sum is σ = 564791172736. Its totient is φ = 151283349720.

The previous prime is 312652256177. The next prime is 312652256219. The reversal of 312652256212 is 212652256213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312652256219) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 1260694458 + ... + 1260694705.

Almost surely, 2^312652256212 is an apocalyptic number.

It is an amenable number.

312652256212 is a deficient number, since it is larger than the sum of its proper divisors (252138916524).

312652256212 is a wasteful number, since it uses less digits than its factorization.

312652256212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2521389198 (or 2521389196 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

Subtracting from 312652256212 its reverse (212652256213), we obtain a palindrome (99999999999).

The spelling of 312652256212 in words is "three hundred twelve billion, six hundred fifty-two million, two hundred fifty-six thousand, two hundred twelve".