320114243 has 2 divisors, whose sum is σ = 320114244. Its totient is φ = 320114242.

The previous prime is 320114237. The next prime is 320114257. The reversal of 320114243 is 342411023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320114243 - 2¹⁰ = 320113219 is a prime.

It is not a weakly prime, because it can be changed into another prime (320114203) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 160057121 + 160057122.

It is an arithmetic number, because the mean of its divisors is an integer number (160057122).

Almost surely, 2^320114243 is an apocalyptic number.

320114243 is a deficient number, since it is larger than the sum of its proper divisors (1).

320114243 is an equidigital number, since it uses as much as digits as its factorization.

320114243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 320114243 is about 17891.7367239740. The cubic root of 320114243 is about 684.0717659786.

Adding to 320114243 its reverse (342411023), we get a palindrome (662525266).

The spelling of 320114243 in words is "three hundred twenty million, one hundred fourteen thousand, two hundred forty-three".