23123302203 has 4 divisors (see below), whose sum is σ = 30831069608. Its totient is φ = 15415534800.

The previous prime is 23123302177. The next prime is 23123302211. The reversal of 23123302203 is 30220332132.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 23123302203 - 2⁸ = 23123301947 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 23123302203.

It is not an unprimeable number, because it can be changed into a prime (23123302253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3853883698 + ... + 3853883703.

It is an arithmetic number, because the mean of its divisors is an integer number (7707767402).

Almost surely, 2^23123302203 is an apocalyptic number.

23123302203 is a deficient number, since it is larger than the sum of its proper divisors (7707767405).

23123302203 is an equidigital number, since it uses as much as digits as its factorization.

23123302203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7707767404.

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 23123302203 its reverse (30220332132), we get a palindrome (53343634335).

The spelling of 23123302203 in words is "twenty-three billion, one hundred twenty-three million, three hundred two thousand, two hundred three".