423241011133223 has 4 divisors (see below), whose sum is σ = 423869898223248. Its totient is φ = 422612124043200.

The previous prime is 423241011133153. The next prime is 423241011133247. The reversal of 423241011133223 is 322331110142324.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 423241011133223 - 2²⁸ = 423240742697767 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 423241011133223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (423241011433223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 314443544003 + ... + 314443545348.

It is an arithmetic number, because the mean of its divisors is an integer number (105967474555812).

Almost surely, 2^{423241011133223} is an apocalyptic number.

423241011133223 is a deficient number, since it is larger than the sum of its proper divisors (628887090025).

423241011133223 is an equidigital number, since it uses as much as digits as its factorization.

423241011133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 628887090024.

The product of its (nonzero) digits is 20736, while the sum is 32.

Adding to 423241011133223 its reverse (322331110142324), we get a palindrome (745572121275547).

The spelling of 423241011133223 in words is "four hundred twenty-three trillion, two hundred forty-one billion, eleven million, one hundred thirty-three thousand, two hundred twenty-three".