320221080122023 has 2 divisors, whose sum is σ = 320221080122024. Its totient is φ = 320221080122022.

The previous prime is 320221080121967. The next prime is 320221080122179.

320221080122023 is nontrivially palindromic in base 10.

It is a weak prime.

It is a palprime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-320221080122023 is a prime.

It is a super-2 number, since 2×320221080122023² (a number of 30 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 320221080121982 and 320221080122000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (320221080122323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160110540061011 + 160110540061012.

It is an arithmetic number, because the mean of its divisors is an integer number (160110540061012).

Almost surely, 2^{320221080122023} is an apocalyptic number.

320221080122023 is a deficient number, since it is larger than the sum of its proper divisors (1).

320221080122023 is an equidigital number, since it uses as much as digits as its factorization.

320221080122023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 28.

The spelling of 320221080122023 in words is "three hundred twenty trillion, two hundred twenty-one billion, eighty million, one hundred twenty-two thousand, twenty-three".