2320303243 has 2 divisors, whose sum is σ = 2320303244. Its totient is φ = 2320303242.

The previous prime is 2320303229. The next prime is 2320303277. The reversal of 2320303243 is 3423030232.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2320303243 - 2⁵ = 2320303211 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320303213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160151621 + 1160151622.

It is an arithmetic number, because the mean of its divisors is an integer number (1160151622).

Almost surely, 2^2320303243 is an apocalyptic number.

2320303243 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320303243 is an equidigital number, since it uses as much as digits as its factorization.

2320303243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 22.

The square root of 2320303243 is about 48169.5260823687. The cubic root of 2320303243 is about 1323.8788651828.

Adding to 2320303243 its reverse (3423030232), we get a palindrome (5743333475).

The spelling of 2320303243 in words is "two billion, three hundred twenty million, three hundred three thousand, two hundred forty-three".