423223222322323 has 16 divisors (see below), whose sum is σ = 472989197905920. Its totient is φ = 376334883340416.

The previous prime is 423223222322233. The next prime is 423223222322353. The reversal of 423223222322323 is 323223222322324.

It is a happy number.

It is not a de Polignac number, because 423223222322323 - 2²⁵ = 423223188767891 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423223222322353) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1785015811 + ... + 1785252892.

It is an arithmetic number, because the mean of its divisors is an integer number (29561824869120).

Almost surely, 2^{423223222322323} is an apocalyptic number.

423223222322323 is a deficient number, since it is larger than the sum of its proper divisors (49765975583597).

423223222322323 is a wasteful number, since it uses less digits than its factorization.

423223222322323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3570269106.

The product of its digits is 497664, while the sum is 37.

Adding to 423223222322323 its reverse (323223222322324), we get a palindrome (746446444644647).

Subtracting from 423223222322323 its reverse (323223222322324), we obtain a palindrome (99999999999999).

The spelling of 423223222322323 in words is "four hundred twenty-three trillion, two hundred twenty-three billion, two hundred twenty-two million, three hundred twenty-two thousand, three hundred twenty-three".