2313430243 has 4 divisors (see below), whose sum is σ = 2313546408. Its totient is φ = 2313314080.

The previous prime is 2313430241. The next prime is 2313430277. The reversal of 2313430243 is 3420343132.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2313430243 - 2¹ = 2313430241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2313430241) 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, 19798 + ... + 70843.

It is an arithmetic number, because the mean of its divisors is an integer number (578386602).

Almost surely, 2^2313430243 is an apocalyptic number.

2313430243 is a deficient number, since it is larger than the sum of its proper divisors (116165).

2313430243 is an equidigital number, since it uses as much as digits as its factorization.

2313430243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116164.

The product of its (nonzero) digits is 5184, while the sum is 25.

The square root of 2313430243 is about 48098.1313878200. The cubic root of 2313430243 is about 1322.5704128804.

Adding to 2313430243 its reverse (3420343132), we get a palindrome (5733773375).

The spelling of 2313430243 in words is "two billion, three hundred thirteen million, four hundred thirty thousand, two hundred forty-three".