23303233243 has 4 divisors (see below), whose sum is σ = 24106793040. Its totient is φ = 22499673448.

The previous prime is 23303233211. The next prime is 23303233253. The reversal of 23303233243 is 34233230332.

It is a happy number.

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 23303233243 - 2⁵ = 23303233211 is a prime.

It is a super-3 number, since 3×23303233243³ (a number of 32 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23303233253) 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 3 ways as a sum of consecutive naturals, for example, 401779855 + ... + 401779912.

It is an arithmetic number, because the mean of its divisors is an integer number (6026698260).

Almost surely, 2^23303233243 is an apocalyptic number.

23303233243 is a deficient number, since it is larger than the sum of its proper divisors (803559797).

23303233243 is an equidigital number, since it uses as much as digits as its factorization.

23303233243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 803559796.

The product of its (nonzero) digits is 23328, while the sum is 28.

Adding to 23303233243 its reverse (34233230332), we get a palindrome (57536463575).

The spelling of 23303233243 in words is "twenty-three billion, three hundred three million, two hundred thirty-three thousand, two hundred forty-three".