2233321313321 has 4 divisors (see below), whose sum is σ = 2552367215232. Its totient is φ = 1914275411412.

The previous prime is 2233321313317. The next prime is 2233321313329. The reversal of 2233321313321 is 1233131233322.

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 not a de Polignac number, because 2233321313321 - 2² = 2233321313317 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233321313329) 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, 159522950945 + ... + 159522950958.

It is an arithmetic number, because the mean of its divisors is an integer number (638091803808).

Almost surely, 2^{2233321313321} is an apocalyptic number.

It is an amenable number.

2233321313321 is a deficient number, since it is larger than the sum of its proper divisors (319045901911).

2233321313321 is an equidigital number, since it uses as much as digits as its factorization.

2233321313321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 319045901910.

The product of its digits is 11664, while the sum is 29.

Adding to 2233321313321 its reverse (1233131233322), we get a palindrome (3466452546643).

The spelling of 2233321313321 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-one million, three hundred thirteen thousand, three hundred twenty-one".