423324423323 has 2 divisors, whose sum is σ = 423324423324. Its totient is φ = 423324423322.

The previous prime is 423324423317. The next prime is 423324423359. The reversal of 423324423323 is 323324423324.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 423324423323 - 2¹² = 423324419227 is a prime.

It is not a weakly prime, because it can be changed into another prime (423324423023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 211662211661 + 211662211662.

It is an arithmetic number, because the mean of its divisors is an integer number (211662211662).

Almost surely, 2^423324423323 is an apocalyptic number.

423324423323 is a deficient number, since it is larger than the sum of its proper divisors (1).

423324423323 is an equidigital number, since it uses as much as digits as its factorization.

423324423323 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 248832, while the sum is 35.

Adding to 423324423323 its reverse (323324423324), we get a palindrome (746648846647).

Subtracting from 423324423323 its reverse (323324423324), we obtain a palindrome (99999999999).

The spelling of 423324423323 in words is "four hundred twenty-three billion, three hundred twenty-four million, four hundred twenty-three thousand, three hundred twenty-three".