13323121222211 has 8 divisors (see below), whose sum is σ = 13353806907120. Its totient is φ = 13292442229248.

The previous prime is 13323121222181. The next prime is 13323121222217. The reversal of 13323121222211 is 11222212132331.

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 13323121222211 - 2²² = 13323117027907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13323121222217) 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 7 ways as a sum of consecutive naturals, for example, 2324420 + ... + 5661198.

It is an arithmetic number, because the mean of its divisors is an integer number (1669225863390).

Almost surely, 2^{13323121222211} is an apocalyptic number.

13323121222211 is a deficient number, since it is larger than the sum of its proper divisors (30685684909).

13323121222211 is an equidigital number, since it uses as much as digits as its factorization.

13323121222211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3345973.

The product of its digits is 1728, while the sum is 26.

Adding to 13323121222211 its reverse (11222212132331), we get a palindrome (24545333354542).

The spelling of 13323121222211 in words is "thirteen trillion, three hundred twenty-three billion, one hundred twenty-one million, two hundred twenty-two thousand, two hundred eleven".