2233321211321 has 4 divisors (see below), whose sum is σ = 2255003941632. Its totient is φ = 2211638481012.

The previous prime is 2233321211309. The next prime is 2233321211347. The reversal of 2233321211321 is 1231121233322.

2233321211321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 a de Polignac number, because none of the positive numbers 2^k-2233321211321 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2233321211621) 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, 10841365001 + ... + 10841365206.

It is an arithmetic number, because the mean of its divisors is an integer number (563750985408).

Almost surely, 2^{2233321211321} is an apocalyptic number.

It is an amenable number.

2233321211321 is a deficient number, since it is larger than the sum of its proper divisors (21682730311).

2233321211321 is a wasteful number, since it uses less digits than its factorization.

2233321211321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21682730310.

The product of its digits is 2592, while the sum is 26.

Adding to 2233321211321 its reverse (1231121233322), we get a palindrome (3464442444643).

The spelling of 2233321211321 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-one million, two hundred eleven thousand, three hundred twenty-one".