212300310331312 has 20 divisors (see below), whose sum is σ = 470093544305296. Its totient is φ = 90985847284800.

The previous prime is 212300310331297. The next prime is 212300310331331. The reversal of 212300310331312 is 213133013003212.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 947769242439 + ... + 947769242662.

Almost surely, 2^{212300310331312} is an apocalyptic number.

It is an amenable number.

212300310331312 is an abundant number, since it is smaller than the sum of its proper divisors (257793233973984).

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

212300310331312 is a wasteful number, since it uses less digits than its factorization.

212300310331312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1895538485116 (or 1895538485110 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 212300310331312 its reverse (213133013003212), we get a palindrome (425433323334524).

The spelling of 212300310331312 in words is "two hundred twelve trillion, three hundred billion, three hundred ten million, three hundred thirty-one thousand, three hundred twelve".