12322201323 has 16 divisors (see below), whose sum is σ = 16488871200. Its totient is φ = 8185221120.

The previous prime is 12322201261. The next prime is 12322201327. The reversal of 12322201323 is 32310222321.

It is a happy number.

It is not a de Polignac number, because 12322201323 - 2⁶ = 12322201259 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12322201323.

It is not an unprimeable number, because it can be changed into a prime (12322201327) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 972513 + ... + 985101.

It is an arithmetic number, because the mean of its divisors is an integer number (1030554450).

Almost surely, 2^12322201323 is an apocalyptic number.

12322201323 is a deficient number, since it is larger than the sum of its proper divisors (4166669877).

12322201323 is a wasteful number, since it uses less digits than its factorization.

12322201323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13742.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 12322201323 its reverse (32310222321), we get a palindrome (44632423644).

The spelling of 12322201323 in words is "twelve billion, three hundred twenty-two million, two hundred one thousand, three hundred twenty-three".