223223122303 has 4 divisors (see below), whose sum is σ = 223821576088. Its totient is φ = 222624668520.

The previous prime is 223223122279. The next prime is 223223122313. The reversal of 223223122303 is 303221322322.

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 223223122303 - 2²¹ = 223221025151 is a prime.

It is a super-3 number, since 3×223223122303³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (223223122313) 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, 299226333 + ... + 299227078.

It is an arithmetic number, because the mean of its divisors is an integer number (55955394022).

Almost surely, 2^223223122303 is an apocalyptic number.

223223122303 is a deficient number, since it is larger than the sum of its proper divisors (598453785).

223223122303 is an equidigital number, since it uses as much as digits as its factorization.

223223122303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598453784.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 223223122303 its reverse (303221322322), we get a palindrome (526444444625).

The spelling of 223223122303 in words is "two hundred twenty-three billion, two hundred twenty-three million, one hundred twenty-two thousand, three hundred three".