2321345023 has 2 divisors, whose sum is σ = 2321345024. Its totient is φ = 2321345022.

The previous prime is 2321344997. The next prime is 2321345027. The reversal of 2321345023 is 3205431232.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2321345023 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2321345027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160672511 + 1160672512.

It is an arithmetic number, because the mean of its divisors is an integer number (1160672512).

Almost surely, 2^2321345023 is an apocalyptic number.

2321345023 is a deficient number, since it is larger than the sum of its proper divisors (1).

2321345023 is an equidigital number, since it uses as much as digits as its factorization.

2321345023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 2321345023 is about 48180.3385521522. The cubic root of 2321345023 is about 1324.0769691976.

Adding to 2321345023 its reverse (3205431232), we get a palindrome (5526776255).

The spelling of 2321345023 in words is "two billion, three hundred twenty-one million, three hundred forty-five thousand, twenty-three".