12322311122 has 24 divisors (see below), whose sum is σ = 20393892288. Its totient is φ = 5579724920.

The previous prime is 12322311077. The next prime is 12322311173. The reversal of 12322311122 is 22111322321.

It is a junction number, because it is equal to n+sod(n) for n = 12322311094 and 12322311103.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33158 + ... + 160449.

It is an arithmetic number, because the mean of its divisors is an integer number (849745512).

Almost surely, 2^12322311122 is an apocalyptic number.

12322311122 is a deficient number, since it is larger than the sum of its proper divisors (8071581166).

12322311122 is a wasteful number, since it uses less digits than its factorization.

12322311122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 193894 (or 193883 counting only the distinct ones).

The product of its digits is 288, while the sum is 20.

Adding to 12322311122 its reverse (22111322321), we get a palindrome (34433633443).

The spelling of 12322311122 in words is "twelve billion, three hundred twenty-two million, three hundred eleven thousand, one hundred twenty-two".