12322311223 has 8 divisors (see below), whose sum is σ = 12526714368. Its totient is φ = 12119240184.

The previous prime is 12322311187. The next prime is 12322311233. The reversal of 12322311223 is 32211322321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12322311223 - 2¹³ = 12322303031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12322311194 and 12322311203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322311233) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 314365 + ... + 351382.

It is an arithmetic number, because the mean of its divisors is an integer number (1565839296).

Almost surely, 2^12322311223 is an apocalyptic number.

12322311223 is a deficient number, since it is larger than the sum of its proper divisors (204403145).

12322311223 is an equidigital number, since it uses as much as digits as its factorization.

12322311223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 666053.

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

Adding to 12322311223 its reverse (32211322321), we get a palindrome (44533633544).

The spelling of 12322311223 in words is "twelve billion, three hundred twenty-two million, three hundred eleven thousand, two hundred twenty-three".