23303442223 has 16 divisors (see below), whose sum is σ = 25503858720. Its totient is φ = 21207398400.

The previous prime is 23303442203. The next prime is 23303442247. The reversal of 23303442223 is 32224430332.

It is a cyclic number.

It is not a de Polignac number, because 23303442223 - 2⁵ = 23303442191 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 23303442191 and 23303442200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (23303442203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 129258 + ... + 251623.

It is an arithmetic number, because the mean of its divisors is an integer number (1593991170).

Almost surely, 2^23303442223 is an apocalyptic number.

23303442223 is a deficient number, since it is larger than the sum of its proper divisors (2200416497).

23303442223 is a wasteful number, since it uses less digits than its factorization.

23303442223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 381018.

The product of its (nonzero) digits is 20736, while the sum is 28.

Adding to 23303442223 its reverse (32224430332), we get a palindrome (55527872555).

The spelling of 23303442223 in words is "twenty-three billion, three hundred three million, four hundred forty-two thousand, two hundred twenty-three".