12322321023 has 8 divisors (see below), whose sum is σ = 16457753088. Its totient is φ = 8200884824.

The previous prime is 12322320973. The next prime is 12322321031. The reversal of 12322321023 is 32012322321.

It is a happy number.

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 12322321023 - 2²¹ = 12320223871 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12322321073) 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, 3496911 + ... + 3500432.

It is an arithmetic number, because the mean of its divisors is an integer number (2057219136).

Almost surely, 2^12322321023 is an apocalyptic number.

12322321023 is a deficient number, since it is larger than the sum of its proper divisors (4135432065).

12322321023 is an equidigital number, since it uses as much as digits as its factorization.

12322321023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6997933.

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

Adding to 12322321023 its reverse (32012322321), we get a palindrome (44334643344).

The spelling of 12322321023 in words is "twelve billion, three hundred twenty-two million, three hundred twenty-one thousand, twenty-three".