223444212023 has 2 divisors, whose sum is σ = 223444212024. Its totient is φ = 223444212022.

The previous prime is 223444212011. The next prime is 223444212067. The reversal of 223444212023 is 320212444322.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223444212023 - 2¹² = 223444207927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223444212073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111722106011 + 111722106012.

It is an arithmetic number, because the mean of its divisors is an integer number (111722106012).

Almost surely, 2^223444212023 is an apocalyptic number.

223444212023 is a deficient number, since it is larger than the sum of its proper divisors (1).

223444212023 is an equidigital number, since it uses as much as digits as its factorization.

223444212023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18432, while the sum is 29.

Adding to 223444212023 its reverse (320212444322), we get a palindrome (543656656345).

The spelling of 223444212023 in words is "two hundred twenty-three billion, four hundred forty-four million, two hundred twelve thousand, twenty-three".