2303130223 has 4 divisors (see below), whose sum is σ = 2309729800. Its totient is φ = 2296530648.

The previous prime is 2303130191. The next prime is 2303130227. The reversal of 2303130223 is 3220313032.

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 2303130223 - 2⁵ = 2303130191 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 2303130223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2303130227) 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, 3299265 + ... + 3299962.

It is an arithmetic number, because the mean of its divisors is an integer number (577432450).

Almost surely, 2^2303130223 is an apocalyptic number.

2303130223 is a deficient number, since it is larger than the sum of its proper divisors (6599577).

2303130223 is an equidigital number, since it uses as much as digits as its factorization.

2303130223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6599576.

The product of its (nonzero) digits is 648, while the sum is 19.

The square root of 2303130223 is about 47990.9389676843. The cubic root of 2303130223 is about 1320.6046783862.

Adding to 2303130223 its reverse (3220313032), we get a palindrome (5523443255).

The spelling of 2303130223 in words is "two billion, three hundred three million, one hundred thirty thousand, two hundred twenty-three".