123322020223321 has 4 divisors (see below), whose sum is σ = 124543030324644. Its totient is φ = 122101010122000.

The previous prime is 123322020223301. The next prime is 123322020223331.

123322020223321 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 83818419457600 + 39503600765721 = 9155240^2 + 6285189^2 .

It is a cyclic number.

It is not a de Polignac number, because 123322020223321 - 2¹⁹ = 123322019699033 is a prime.

It is a super-2 number, since 2×123322020223321² (a number of 29 digits) contains 22 as substring.

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 123322020223321.

It is not an unprimeable number, because it can be changed into a prime (123322020223301) 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, 610505050510 + ... + 610505050711.

It is an arithmetic number, because the mean of its divisors is an integer number (31135757581161).

Almost surely, 2^{123322020223321} is an apocalyptic number.

It is an amenable number.

123322020223321 is a deficient number, since it is larger than the sum of its proper divisors (1221010101323).

123322020223321 is a wasteful number, since it uses less digits than its factorization.

123322020223321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1221010101322.

The product of its (nonzero) digits is 10368, while the sum is 28.

The spelling of 123322020223321 in words is "one hundred twenty-three trillion, three hundred twenty-two billion, twenty million, two hundred twenty-three thousand, three hundred twenty-one".