12330321 has 8 divisors (see below), whose sum is σ = 17407584. Its totient is φ = 7736640.

The previous prime is 12330313. The next prime is 12330337. The reversal of 12330321 is 12303321.

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

It is not a de Polignac number, because 12330321 - 2³ = 12330313 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 12330321.

It is not an unprimeable number, because it can be changed into a prime (12330301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 120835 + ... + 120936.

It is an arithmetic number, because the mean of its divisors is an integer number (2175948).

Almost surely, 2^12330321 is an apocalyptic number.

It is an amenable number.

12330321 is a deficient number, since it is larger than the sum of its proper divisors (5077263).

12330321 is a wasteful number, since it uses less digits than its factorization.

12330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 241791.

The product of its (nonzero) digits is 108, while the sum is 15.

The square root of 12330321 is about 3511.4556810531. The cubic root of 12330321 is about 231.0245471562.

Adding to 12330321 its reverse (12303321), we get a palindrome (24633642).

Subtracting from 12330321 its reverse (12303321), we obtain a cube (27000 = 30³).

The spelling of 12330321 in words is "twelve million, three hundred thirty thousand, three hundred twenty-one".