423322221323 has 8 divisors (see below), whose sum is σ = 423911623680. Its totient is φ = 422733228840.

The previous prime is 423322221247. The next prime is 423322221353. The reversal of 423322221323 is 323122223324.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 423322221323 - 2²⁶ = 423255112459 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (423322221353) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1994318 + ... + 2196348.

It is an arithmetic number, because the mean of its divisors is an integer number (52988952960).

Almost surely, 2^423322221323 is an apocalyptic number.

423322221323 is a deficient number, since it is larger than the sum of its proper divisors (589402357).

423322221323 is a wasteful number, since it uses less digits than its factorization.

423322221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 204937.

The product of its digits is 20736, while the sum is 29.

Adding to 423322221323 its reverse (323122223324), we get a palindrome (746444444647).

The spelling of 423322221323 in words is "four hundred twenty-three billion, three hundred twenty-two million, two hundred twenty-one thousand, three hundred twenty-three".