12323303321012 has 12 divisors (see below), whose sum is σ = 22309428426180. Its totient is φ = 5949180913536.

The previous prime is 12323303321009. The next prime is 12323303321023. The reversal of 12323303321012 is 21012330332321.

It can be written as a sum of positive squares in 2 ways, for example, as 2778935676196 + 9544367644816 = 1667014^2 + 3089396^2 .

It is a congruent number.

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, 53117686613 + ... + 53117686844.

It is an arithmetic number, because the mean of its divisors is an integer number (1859119035515).

Almost surely, 2^{12323303321012} is an apocalyptic number.

It is an amenable number.

12323303321012 is a deficient number, since it is larger than the sum of its proper divisors (9986125105168).

12323303321012 is a wasteful number, since it uses less digits than its factorization.

12323303321012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106235373490 (or 106235373488 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 12323303321012 its reverse (21012330332321), we get a palindrome (33335633653333).

The spelling of 12323303321012 in words is "twelve trillion, three hundred twenty-three billion, three hundred three million, three hundred twenty-one thousand, twelve".