223333023243 has 16 divisors (see below), whose sum is σ = 325323686016. Its totient is φ = 135155159040.

The previous prime is 223333023241. The next prime is 223333023289. The reversal of 223333023243 is 342320333322.

It is a happy number.

It is not a de Polignac number, because 223333023243 - 2¹ = 223333023241 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 223333023243.

It is not an unprimeable number, because it can be changed into a prime (223333023241) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4931830 + ... + 4976907.

It is an arithmetic number, because the mean of its divisors is an integer number (20332730376).

Almost surely, 2^223333023243 is an apocalyptic number.

223333023243 is a deficient number, since it is larger than the sum of its proper divisors (101990662773).

223333023243 is a wasteful number, since it uses less digits than its factorization.

223333023243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9909434.

The product of its (nonzero) digits is 46656, while the sum is 30.

Adding to 223333023243 its reverse (342320333322), we get a palindrome (565653356565).

The spelling of 223333023243 in words is "two hundred twenty-three billion, three hundred thirty-three million, twenty-three thousand, two hundred forty-three".