423113022023 has 2 divisors, whose sum is σ = 423113022024. Its totient is φ = 423113022022.

The previous prime is 423113022019. The next prime is 423113022041. The reversal of 423113022023 is 320220311324.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423113022023 - 2² = 423113022019 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 423113022023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (423113022523) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211556511011 + 211556511012.

It is an arithmetic number, because the mean of its divisors is an integer number (211556511012).

Almost surely, 2^423113022023 is an apocalyptic number.

423113022023 is a deficient number, since it is larger than the sum of its proper divisors (1).

423113022023 is an equidigital number, since it uses as much as digits as its factorization.

423113022023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 423113022023 its reverse (320220311324), we get a palindrome (743333333347).

The spelling of 423113022023 in words is "four hundred twenty-three billion, one hundred thirteen million, twenty-two thousand, twenty-three".