23220133223 has 8 divisors (see below), whose sum is σ = 26873210880. Its totient is φ = 19651034520.

The previous prime is 23220133219. The next prime is 23220133273. The reversal of 23220133223 is 32233102232.

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 23220133223 - 2² = 23220133219 is a prime.

It is a super-4 number, since 4×23220133223⁴ (a number of 43 digits) contains 4444 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23220133273) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20994143 + ... + 20995248.

It is an arithmetic number, because the mean of its divisors is an integer number (3359151360).

Almost surely, 2^23220133223 is an apocalyptic number.

23220133223 is a deficient number, since it is larger than the sum of its proper divisors (3653077657).

23220133223 is an equidigital number, since it uses as much as digits as its factorization.

23220133223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41989477.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 23220133223 its reverse (32233102232), we get a palindrome (55453235455).

The spelling of 23220133223 in words is "twenty-three billion, two hundred twenty million, one hundred thirty-three thousand, two hundred twenty-three".