321222020222123 has 2 divisors, whose sum is σ = 321222020222124. Its totient is φ = 321222020222122.

The previous prime is 321222020222057. The next prime is 321222020222143.

321222020222123 is nontrivially palindromic in base 10.

It is a strong prime.

It is a palprime.

It is a cyclic number.

It is not a de Polignac number, because 321222020222123 - 2⁸ = 321222020221867 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 321222020222092 and 321222020222101.

It is not a weakly prime, because it can be changed into another prime (321222020222143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160611010111061 + 160611010111062.

It is an arithmetic number, because the mean of its divisors is an integer number (160611010111062).

Almost surely, 2^{321222020222123} is an apocalyptic number.

321222020222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

321222020222123 is an equidigital number, since it uses as much as digits as its factorization.

321222020222123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4608, while the sum is 26.

The spelling of 321222020222123 in words is "three hundred twenty-one trillion, two hundred twenty-two billion, twenty million, two hundred twenty-two thousand, one hundred twenty-three".