323233223220223 has 4 divisors (see below), whose sum is σ = 323312896190320. Its totient is φ = 323153550250128.

The previous prime is 323233223220179. The next prime is 323233223220247. The reversal of 323233223220223 is 322022322332323.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323233223220223 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (323233223220253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 39836478963 + ... + 39836487076.

It is an arithmetic number, because the mean of its divisors is an integer number (80828224047580).

Almost surely, 2^{323233223220223} is an apocalyptic number.

323233223220223 is a deficient number, since it is larger than the sum of its proper divisors (79672970097).

323233223220223 is an equidigital number, since it uses as much as digits as its factorization.

323233223220223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79672970096.

The product of its (nonzero) digits is 186624, while the sum is 34.

Adding to 323233223220223 its reverse (322022322332323), we get a palindrome (645255545552546).

The spelling of 323233223220223 in words is "three hundred twenty-three trillion, two hundred thirty-three billion, two hundred twenty-three million, two hundred twenty thousand, two hundred twenty-three".