12310023201322 has 64 divisors (see below), whose sum is σ = 23177867731200. Its totient is φ = 4763509056000.

The previous prime is 12310023201211. The next prime is 12310023201367. The reversal of 12310023201322 is 22310232001321.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a junction number, because it is equal to n+sod(n) for n = 12310023201293 and 12310023201302.

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, 463518868 + ... + 463545424.

It is an arithmetic number, because the mean of its divisors is an integer number (362154183300).

Almost surely, 2^{12310023201322} is an apocalyptic number.

12310023201322 is a deficient number, since it is larger than the sum of its proper divisors (10867844529878).

12310023201322 is a wasteful number, since it uses less digits than its factorization.

12310023201322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46927.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12310023201322 its reverse (22310232001321), we get a palindrome (34620255202643).

The spelling of 12310023201322 in words is "twelve trillion, three hundred ten billion, twenty-three million, two hundred one thousand, three hundred twenty-two".