223103323212211 has 4 divisors (see below), whose sum is σ = 240265117305472. Its totient is φ = 205941529118952.

The previous prime is 223103323212169. The next prime is 223103323212221. The reversal of 223103323212211 is 112212323301322.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 223103323212211 - 2²³ = 223103314823603 is a prime.

It is a super-3 number, since 3×223103323212211³ (a number of 44 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 223103323212211.

It is not an unprimeable number, because it can be changed into a prime (223103323212221) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8580897046611 + ... + 8580897046636.

It is an arithmetic number, because the mean of its divisors is an integer number (60066279326368).

Almost surely, 2^{223103323212211} is an apocalyptic number.

223103323212211 is a deficient number, since it is larger than the sum of its proper divisors (17161794093261).

223103323212211 is a wasteful number, since it uses less digits than its factorization.

223103323212211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17161794093260.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 223103323212211 its reverse (112212323301322), we get a palindrome (335315646513533).

The spelling of 223103323212211 in words is "two hundred twenty-three trillion, one hundred three billion, three hundred twenty-three million, two hundred twelve thousand, two hundred eleven".