12323320322 has 8 divisors (see below), whose sum is σ = 19081270272. Its totient is φ = 5962896900.

The previous prime is 12323320309. The next prime is 12323320327. The reversal of 12323320322 is 22302332321.

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 (12323320327) 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, 99381554 + ... + 99381677.

It is an arithmetic number, because the mean of its divisors is an integer number (2385158784).

Almost surely, 2^12323320322 is an apocalyptic number.

12323320322 is a deficient number, since it is larger than the sum of its proper divisors (6757949950).

12323320322 is a wasteful number, since it uses less digits than its factorization.

12323320322 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 198763264.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 12323320322 its reverse (22302332321), we get a palindrome (34625652643).

The spelling of 12323320322 in words is "twelve billion, three hundred twenty-three million, three hundred twenty thousand, three hundred twenty-two".