321100223023 has 2 divisors, whose sum is σ = 321100223024. Its totient is φ = 321100223022.

The previous prime is 321100222991. The next prime is 321100223047. The reversal of 321100223023 is 320322001123.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 321100223023 - 2⁵ = 321100222991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (321100223083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160550111511 + 160550111512.

It is an arithmetic number, because the mean of its divisors is an integer number (160550111512).

Almost surely, 2^321100223023 is an apocalyptic number.

321100223023 is a deficient number, since it is larger than the sum of its proper divisors (1).

321100223023 is an equidigital number, since it uses as much as digits as its factorization.

321100223023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 321100223023 its reverse (320322001123), we get a palindrome (641422224146).

The spelling of 321100223023 in words is "three hundred twenty-one billion, one hundred million, two hundred twenty-three thousand, twenty-three".