12012313301022 has 128 divisors (see below), whose sum is σ = 26299460920320. Its totient is φ = 3643081594880.

The previous prime is 12012313301011. The next prime is 12012313301041. The reversal of 12012313301022 is 22010331321021.

It is a self number, because there is not a number n which added to its sum of digits gives 12012313301022.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 665161429 + ... + 665179487.

It is an arithmetic number, because the mean of its divisors is an integer number (205464538440).

Almost surely, 2^{12012313301022} is an apocalyptic number.

12012313301022 is an abundant number, since it is smaller than the sum of its proper divisors (14287147619298).

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

12012313301022 is a wasteful number, since it uses less digits than its factorization.

12012313301022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19938.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12012313301022 its reverse (22010331321021), we get a palindrome (34022644622043).

The spelling of 12012313301022 in words is "twelve trillion, twelve billion, three hundred thirteen million, three hundred one thousand, twenty-two".