2021322123233 has 8 divisors (see below), whose sum is σ = 2431665712320. Its totient is φ = 1641374355600.

The previous prime is 2021322123217. The next prime is 2021322123251. The reversal of 2021322123233 is 3323212231202.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 2021322123233 - 2⁴ = 2021322123217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2021322123533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7598955218 + ... + 7598955483.

It is an arithmetic number, because the mean of its divisors is an integer number (303958214040).

Almost surely, 2^{2021322123233} is an apocalyptic number.

It is an amenable number.

2021322123233 is a deficient number, since it is larger than the sum of its proper divisors (410343589087).

2021322123233 is a wasteful number, since it uses less digits than its factorization.

2021322123233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15197910727.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 2021322123233 its reverse (3323212231202), we get a palindrome (5344534354435).

The spelling of 2021322123233 in words is "two trillion, twenty-one billion, three hundred twenty-two million, one hundred twenty-three thousand, two hundred thirty-three".