12322331233 has 4 divisors (see below), whose sum is σ = 12325153428. Its totient is φ = 12319509040.

The previous prime is 12322331209. The next prime is 12322331239. The reversal of 12322331233 is 33213322321.

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

It can be written as a sum of positive squares in 2 ways, for example, as 5958759249 + 6363571984 = 77193^2 + 79772^2 .

It is a cyclic number.

It is not a de Polignac number, because 12322331233 - 2⁵ = 12322331201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12322331198 and 12322331207.

It is not an unprimeable number, because it can be changed into a prime (12322331239) 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, 1404538 + ... + 1413283.

It is an arithmetic number, because the mean of its divisors is an integer number (3081288357).

Almost surely, 2^12322331233 is an apocalyptic number.

It is an amenable number.

12322331233 is a deficient number, since it is larger than the sum of its proper divisors (2822195).

12322331233 is an equidigital number, since it uses as much as digits as its factorization.

12322331233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2822194.

The product of its digits is 3888, while the sum is 25.

Adding to 12322331233 its reverse (33213322321), we get a palindrome (45535653554).

The spelling of 12322331233 in words is "twelve billion, three hundred twenty-two million, three hundred thirty-one thousand, two hundred thirty-three".