223321312122243 has 64 divisors (see below), whose sum is σ = 317083696849920. Its totient is φ = 139539893875200.

The previous prime is 223321312122211. The next prime is 223321312122269. The reversal of 223321312122243 is 342221213123322.

223321312122243 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 223321312122243 - 2⁵ = 223321312122211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (223321312122203) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3420576546 + ... + 3420641832.

It is an arithmetic number, because the mean of its divisors is an integer number (4954432763280).

Almost surely, 2^{223321312122243} is an apocalyptic number.

223321312122243 is a deficient number, since it is larger than the sum of its proper divisors (93762384727677).

223321312122243 is a wasteful number, since it uses less digits than its factorization.

223321312122243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67788.

The product of its digits is 41472, while the sum is 33.

Adding to 223321312122243 its reverse (342221213123322), we get a palindrome (565542525245565).

The spelling of 223321312122243 in words is "two hundred twenty-three trillion, three hundred twenty-one billion, three hundred twelve million, one hundred twenty-two thousand, two hundred forty-three".