223203210204223 has 2 divisors, whose sum is σ = 223203210204224. Its totient is φ = 223203210204222.

The previous prime is 223203210204113. The next prime is 223203210204229. The reversal of 223203210204223 is 322402012302322.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 223203210204223 - 2⁴⁵ = 188018838115391 is a prime.

It is a super-3 number, since 3×223203210204223³ (a number of 44 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 223203210204191 and 223203210204200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (223203210204229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 111601605102111 + 111601605102112.

It is an arithmetic number, because the mean of its divisors is an integer number (111601605102112).

Almost surely, 2^{223203210204223} is an apocalyptic number.

223203210204223 is a deficient number, since it is larger than the sum of its proper divisors (1).

223203210204223 is an equidigital number, since it uses as much as digits as its factorization.

223203210204223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 223203210204223 its reverse (322402012302322), we get a palindrome (545605222506545).

The spelling of 223203210204223 in words is "two hundred twenty-three trillion, two hundred three billion, two hundred ten million, two hundred four thousand, two hundred twenty-three".