12322210323 has 4 divisors (see below), whose sum is σ = 16429613768. Its totient is φ = 8214806880.

The previous prime is 12322210321. The next prime is 12322210331. The reversal of 12322210323 is 32301222321.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 12322210323 - 2¹ = 12322210321 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12322210323.

It is not an unprimeable number, because it can be changed into a prime (12322210321) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2053701718 + ... + 2053701723.

It is an arithmetic number, because the mean of its divisors is an integer number (4107403442).

Almost surely, 2^12322210323 is an apocalyptic number.

12322210323 is a deficient number, since it is larger than the sum of its proper divisors (4107403445).

12322210323 is an equidigital number, since it uses as much as digits as its factorization.

12322210323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4107403444.

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

Adding to 12322210323 its reverse (32301222321), we get a palindrome (44623432644).

The spelling of 12322210323 in words is "twelve billion, three hundred twenty-two million, two hundred ten thousand, three hundred twenty-three".