12322012233 has 16 divisors (see below), whose sum is σ = 17415590976. Its totient is φ = 7722654720.

The previous prime is 12322012229. The next prime is 12322012273. The reversal of 12322012233 is 33221022321.

It is a happy number.

It is not a de Polignac number, because 12322012233 - 2² = 12322012229 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12322012273) 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, 92191 + ... + 182052.

It is an arithmetic number, because the mean of its divisors is an integer number (1088474436).

Almost surely, 2^12322012233 is an apocalyptic number.

It is an amenable number.

12322012233 is a deficient number, since it is larger than the sum of its proper divisors (5093578743).

12322012233 is a wasteful number, since it uses less digits than its factorization.

12322012233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275144.

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

Adding to 12322012233 its reverse (33221022321), we get a palindrome (45543034554).

The spelling of 12322012233 in words is "twelve billion, three hundred twenty-two million, twelve thousand, two hundred thirty-three".