12333113221321 has 8 divisors (see below), whose sum is σ = 13071688371720. Its totient is φ = 11595993393408.

The previous prime is 12333113221313. The next prime is 12333113221339. The reversal of 12333113221321 is 12312231133321.

It can be written as a sum of positive squares in 4 ways, for example, as 10097523075600 + 2235590145721 = 3177660^2 + 1495189^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 12333113221321 - 2³ = 12333113221313 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 12333113221321.

It is not an unprimeable number, because it can be changed into a prime (12333113221381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 363813166 + ... + 363847063.

It is an arithmetic number, because the mean of its divisors is an integer number (1633961046465).

Almost surely, 2^{12333113221321} is an apocalyptic number.

It is an amenable number.

12333113221321 is a deficient number, since it is larger than the sum of its proper divisors (738575150399).

12333113221321 is an equidigital number, since it uses as much as digits as its factorization.

12333113221321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 727661243.

The product of its digits is 3888, while the sum is 28.

Adding to 12333113221321 its reverse (12312231133321), we get a palindrome (24645344354642).

The spelling of 12333113221321 in words is "twelve trillion, three hundred thirty-three billion, one hundred thirteen million, two hundred twenty-one thousand, three hundred twenty-one".