12233203330321 has 4 divisors (see below), whose sum is σ = 12877056137200. Its totient is φ = 11589350523444.

The previous prime is 12233203330319. The next prime is 12233203330391. The reversal of 12233203330321 is 12303330233221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12233203330321 - 2¹ = 12233203330319 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12233203330321.

It is not an unprimeable number, because it can be changed into a prime (12233203330391) 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, 321926403411 + ... + 321926403448.

It is an arithmetic number, because the mean of its divisors is an integer number (3219264034300).

Almost surely, 2^{12233203330321} is an apocalyptic number.

It is an amenable number.

12233203330321 is a deficient number, since it is larger than the sum of its proper divisors (643852806879).

12233203330321 is an equidigital number, since it uses as much as digits as its factorization.

12233203330321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 643852806878.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 12233203330321 its reverse (12303330233221), we get a palindrome (24536533563542).

The spelling of 12233203330321 in words is "twelve trillion, two hundred thirty-three billion, two hundred three million, three hundred thirty thousand, three hundred twenty-one".