212300301012 has 12 divisors (see below), whose sum is σ = 495367369056. Its totient is φ = 70766767000.

The previous prime is 212300301011. The next prime is 212300301067. The reversal of 212300301012 is 210103003212.

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 = 212300300982 and 212300301000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212300301011) by changing a digit.

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, 8845845864 + ... + 8845845887.

It is an arithmetic number, because the mean of its divisors is an integer number (41280614088).

Almost surely, 2^212300301012 is an apocalyptic number.

It is an amenable number.

212300301012 is an abundant number, since it is smaller than the sum of its proper divisors (283067068044).

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

212300301012 is a wasteful number, since it uses less digits than its factorization.

212300301012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17691691758 (or 17691691756 counting only the distinct ones).

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

Adding to 212300301012 its reverse (210103003212), we get a palindrome (422403304224).

The spelling of 212300301012 in words is "two hundred twelve billion, three hundred million, three hundred one thousand, twelve".