912300120212 has 48 divisors (see below), whose sum is σ = 1726790830800. Its totient is φ = 419239231488.

The previous prime is 912300120097. The next prime is 912300120217. The reversal of 912300120212 is 212021003219.

It is a happy number.

It can be written as a sum of positive squares in 8 ways, for example, as 9887518096 + 902412602116 = 99436^2 + 949954^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (912300120217) 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 15 ways as a sum of consecutive naturals, for example, 12316664 + ... + 12390512.

It is an arithmetic number, because the mean of its divisors is an integer number (35974808975).

Almost surely, 2^912300120212 is an apocalyptic number.

It is an amenable number.

912300120212 is a deficient number, since it is larger than the sum of its proper divisors (814490710588).

912300120212 is a wasteful number, since it uses less digits than its factorization.

912300120212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74892 (or 74890 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 912300120212 in words is "nine hundred twelve billion, three hundred million, one hundred twenty thousand, two hundred twelve".