12323320002 has 48 divisors (see below), whose sum is σ = 30550927680. Its totient is φ = 3516790176.

The previous prime is 12323319997. The next prime is 12323320039. The reversal of 12323320002 is 20002332321.

It is a happy number.

12323320002 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 50149 + ... + 164807.

It is an arithmetic number, because the mean of its divisors is an integer number (636477660).

Almost surely, 2^12323320002 is an apocalyptic number.

12323320002 is an abundant number, since it is smaller than the sum of its proper divisors (18227607678).

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

12323320002 is a wasteful number, since it uses less digits than its factorization.

12323320002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115527 (or 115524 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

Adding to 12323320002 its reverse (20002332321), we get a palindrome (32325652323).

The spelling of 12323320002 in words is "twelve billion, three hundred twenty-three million, three hundred twenty thousand, two".