12001302233321 has 4 divisors (see below), whose sum is σ = 12005366341332. Its totient is φ = 11997238125312.

The previous prime is 12001302233293. The next prime is 12001302233339. The reversal of 12001302233321 is 12333220310021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 5804244640000 + 6197057593321 = 2409200^2 + 2489389^2 .

It is a cyclic number.

It is not a de Polignac number, because 12001302233321 - 2³⁸ = 11726424326377 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12001302203321) 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, 2032049576 + ... + 2032055481.

It is an arithmetic number, because the mean of its divisors is an integer number (3001341585333).

Almost surely, 2^{12001302233321} is an apocalyptic number.

It is an amenable number.

12001302233321 is a deficient number, since it is larger than the sum of its proper divisors (4064108011).

12001302233321 is an equidigital number, since it uses as much as digits as its factorization.

12001302233321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064108010.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 12001302233321 its reverse (12333220310021), we get a palindrome (24334522543342).

The spelling of 12001302233321 in words is "twelve trillion, one billion, three hundred two million, two hundred thirty-three thousand, three hundred twenty-one".