12323111321022 has 64 divisors (see below), whose sum is σ = 24739801104384. Its totient is φ = 4092148257120.

The previous prime is 12323111320999. The next prime is 12323111321057. The reversal of 12323111321022 is 22012311132321.

It is a junction number, because it is equal to n+sod(n) for n = 12323111320983 and 12323111321001.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5250578853 + ... + 5250581199.

It is an arithmetic number, because the mean of its divisors is an integer number (386559392256).

Almost surely, 2^{12323111321022} is an apocalyptic number.

12323111321022 is an abundant number, since it is smaller than the sum of its proper divisors (12416689783362).

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

12323111321022 is a wasteful number, since it uses less digits than its factorization.

12323111321022 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5453.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 12323111321022 its reverse (22012311132321), we get a palindrome (34335422453343).

The spelling of 12323111321022 in words is "twelve trillion, three hundred twenty-three billion, one hundred eleven million, three hundred twenty-one thousand, twenty-two".