11322320233021 has 4 divisors (see below), whose sum is σ = 12939794552032. Its totient is φ = 9704845914012.

The previous prime is 11322320232931. The next prime is 11322320233031. The reversal of 11322320233021 is 12033202322311.

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 not a de Polignac number, because 11322320233021 - 2²⁷ = 11322186015293 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11322320233031) 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 3 ways as a sum of consecutive naturals, for example, 808737159495 + ... + 808737159508.

It is an arithmetic number, because the mean of its divisors is an integer number (3234948638008).

Almost surely, 2^{11322320233021} is an apocalyptic number.

It is an amenable number.

11322320233021 is a deficient number, since it is larger than the sum of its proper divisors (1617474319011).

11322320233021 is an equidigital number, since it uses as much as digits as its factorization.

11322320233021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1617474319010.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 11322320233021 its reverse (12033202322311), we get a palindrome (23355522555332).

The spelling of 11322320233021 in words is "eleven trillion, three hundred twenty-two billion, three hundred twenty million, two hundred thirty-three thousand, twenty-one".