312230003000212 has 48 divisors (see below), whose sum is σ = 628395269160960. Its totient is φ = 134422351048800.

The previous prime is 312230003000207. The next prime is 312230003000213. The reversal of 312230003000212 is 212000300032213.

It is a self number, because there is not a number n which added to its sum of digits gives 312230003000212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312230003000213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2435123412 + ... + 2435251627.

It is an arithmetic number, because the mean of its divisors is an integer number (13091568107520).

Almost surely, 2^{312230003000212} is an apocalyptic number.

It is an amenable number.

312230003000212 is an abundant number, since it is smaller than the sum of its proper divisors (316165266160748).

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

312230003000212 is a wasteful number, since it uses less digits than its factorization.

312230003000212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4870375132 (or 4870375130 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 312230003000212 its reverse (212000300032213), we get a palindrome (524230303032425).

The spelling of 312230003000212 in words is "three hundred twelve trillion, two hundred thirty billion, three million, two hundred twelve", and thus it is an aban number.