12312333322 has 8 divisors (see below), whose sum is σ = 19105344900. Its totient is φ = 5943885024.

The previous prime is 12312333277. The next prime is 12312333329. The reversal of 12312333322 is 22333321321.

It can be written as a sum of positive squares in 2 ways, for example, as 11365478881 + 946854441 = 106609^2 + 30771^2 .

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

It is not an unprimeable number, because it can be changed into a prime (12312333329) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 106140747 + ... + 106140862.

Almost surely, 2^12312333322 is an apocalyptic number.

12312333322 is a deficient number, since it is larger than the sum of its proper divisors (6793011578).

12312333322 is a wasteful number, since it uses less digits than its factorization.

12312333322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 212281640.

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

Adding to 12312333322 its reverse (22333321321), we get a palindrome (34645654643).

The spelling of 12312333322 in words is "twelve billion, three hundred twelve million, three hundred thirty-three thousand, three hundred twenty-two".