12322321122 has 32 divisors (see below), whose sum is σ = 25326692352. Its totient is φ = 3993905664.

The previous prime is 12322321117. The next prime is 12322321127. The reversal of 12322321122 is 22112322321.

It is an interprime number because it is at equal distance from previous prime (12322321117) and next prime (12322321127).

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (12322321127) 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, 352498 + ... + 385874.

It is an arithmetic number, because the mean of its divisors is an integer number (791459136).

Almost surely, 2^12322321122 is an apocalyptic number.

12322321122 is an abundant number, since it is smaller than the sum of its proper divisors (13004371230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12322321122 is a wasteful number, since it uses less digits than its factorization.

12322321122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35082.

The product of its digits is 576, while the sum is 21.

Adding to 12322321122 its reverse (22112322321), we get a palindrome (34434643443).

The spelling of 12322321122 in words is "twelve billion, three hundred twenty-two million, three hundred twenty-one thousand, one hundred twenty-two".