12321030002 has 8 divisors (see below), whose sum is σ = 18482017536. Its totient is φ = 6160357492.

The previous prime is 12321029999. The next prime is 12321030017. The reversal of 12321030002 is 20003012321.

It is a happy number.

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

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 101963 + ... + 187185.

It is an arithmetic number, because the mean of its divisors is an integer number (2310252192).

Almost surely, 2^12321030002 is an apocalyptic number.

12321030002 is a deficient number, since it is larger than the sum of its proper divisors (6160987534).

12321030002 is an equidigital number, since it uses as much as digits as its factorization.

12321030002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157512.

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 12321030002 its reverse (20003012321), we get a palindrome (32324042323).

The spelling of 12321030002 in words is "twelve billion, three hundred twenty-one million, thirty thousand, two".