2332320322321 has 4 divisors (see below), whose sum is σ = 2544349442544. Its totient is φ = 2120291202100.

The previous prime is 2332320322307. The next prime is 2332320322327. The reversal of 2332320322321 is 1232230232332.

It is a happy number.

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-2332320322321 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 2332320322321.

It is not an unprimeable number, because it can be changed into a prime (2332320322327) 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, 106014560095 + ... + 106014560116.

It is an arithmetic number, because the mean of its divisors is an integer number (636087360636).

Almost surely, 2^{2332320322321} is an apocalyptic number.

It is an amenable number.

2332320322321 is a deficient number, since it is larger than the sum of its proper divisors (212029120223).

2332320322321 is a wasteful number, since it uses less digits than its factorization.

2332320322321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212029120222.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 2332320322321 its reverse (1232230232332), we get a palindrome (3564550554653).

The spelling of 2332320322321 in words is "two trillion, three hundred thirty-two billion, three hundred twenty million, three hundred twenty-two thousand, three hundred twenty-one".