223230203231023 has 2 divisors, whose sum is σ = 223230203231024. Its totient is φ = 223230203231022.

The previous prime is 223230203230961. The next prime is 223230203231107. The reversal of 223230203231023 is 320132302032322.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 223230203231023 - 2²⁹ = 223229666360111 is a prime.

It is a super-3 number, since 3×223230203231023³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223230203230982 and 223230203231000.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223230203231423) 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 as a sum of consecutive naturals, namely, 111615101615511 + 111615101615512.

It is an arithmetic number, because the mean of its divisors is an integer number (111615101615512).

Almost surely, 2^{223230203231023} is an apocalyptic number.

223230203231023 is a deficient number, since it is larger than the sum of its proper divisors (1).

223230203231023 is an equidigital number, since it uses as much as digits as its factorization.

223230203231023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 223230203231023 its reverse (320132302032322), we get a palindrome (543362505263345).

The spelling of 223230203231023 in words is "two hundred twenty-three trillion, two hundred thirty billion, two hundred three million, two hundred thirty-one thousand, twenty-three".