2320323139 has 2 divisors, whose sum is σ = 2320323140. Its totient is φ = 2320323138.

The previous prime is 2320323113. The next prime is 2320323143. The reversal of 2320323139 is 9313230232.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2320323139 - 2⁷ = 2320323011 is a prime.

It is not a weakly prime, because it can be changed into another prime (2320323839) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1160161569 + 1160161570.

It is an arithmetic number, because the mean of its divisors is an integer number (1160161570).

Almost surely, 2^2320323139 is an apocalyptic number.

2320323139 is a deficient number, since it is larger than the sum of its proper divisors (1).

2320323139 is an equidigital number, since it uses as much as digits as its factorization.

2320323139 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 28.

The square root of 2320323139 is about 48169.7326025379. The cubic root of 2320323139 is about 1323.8826491449.

The spelling of 2320323139 in words is "two billion, three hundred twenty million, three hundred twenty-three thousand, one hundred thirty-nine".