320022030231223 has 12 divisors (see below), whose sum is σ = 354219869788848. Its totient is φ = 288101674266560.

The previous prime is 320022030231173. The next prime is 320022030231251. The reversal of 320022030231223 is 322132030220023.

It is not a de Polignac number, because 320022030231223 - 2¹³ = 320022030223031 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (320022030238223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 17792831563 + ... + 17792849548.

It is an arithmetic number, because the mean of its divisors is an integer number (29518322482404).

Almost surely, 2^{320022030231223} is an apocalyptic number.

320022030231223 is a deficient number, since it is larger than the sum of its proper divisors (34197839557625).

320022030231223 is a wasteful number, since it uses less digits than its factorization.

320022030231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35585681174 (or 35585681151 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 320022030231223 its reverse (322132030220023), we get a palindrome (642154060451246).

The spelling of 320022030231223 in words is "three hundred twenty trillion, twenty-two billion, thirty million, two hundred thirty-one thousand, two hundred twenty-three".