223021233223 has 2 divisors, whose sum is σ = 223021233224. Its totient is φ = 223021233222.

The previous prime is 223021233203. The next prime is 223021233229. The reversal of 223021233223 is 322332120322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223021233223 - 2³⁷ = 85582279751 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223021233229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111510616611 + 111510616612.

It is an arithmetic number, because the mean of its divisors is an integer number (111510616612).

Almost surely, 2^223021233223 is an apocalyptic number.

223021233223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223021233223 is an equidigital number, since it uses as much as digits as its factorization.

223021233223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223021233223 its reverse (322332120322), we get a palindrome (545353353545).

The spelling of 223021233223 in words is "two hundred twenty-three billion, twenty-one million, two hundred thirty-three thousand, two hundred twenty-three".