320220121022023 has 4 divisors (see below), whose sum is σ = 320220161295040. Its totient is φ = 320220080749008.

The previous prime is 320220121022003. The next prime is 320220121022051.

320220121022023 is nontrivially palindromic in base 10.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 320220121022023 - 2¹⁷ = 320220120890951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 320220121021985 and 320220121022003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320220121022003) 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 3 ways as a sum of consecutive naturals, for example, 3782103 + ... + 25587976.

It is an arithmetic number, because the mean of its divisors is an integer number (80055040323760).

Almost surely, 2^{320220121022023} is an apocalyptic number.

320220121022023 is a deficient number, since it is larger than the sum of its proper divisors (40273017).

320220121022023 is a wasteful number, since it uses less digits than its factorization.

320220121022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40273016.

The product of its (nonzero) digits is 1152, while the sum is 22.

The spelling of 320220121022023 in words is "three hundred twenty trillion, two hundred twenty billion, one hundred twenty-one million, twenty-two thousand, twenty-three".