320112283 has 2 divisors, whose sum is σ = 320112284. Its totient is φ = 320112282.

The previous prime is 320112281. The next prime is 320112341. The reversal of 320112283 is 382211023.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 320112283 - 2¹ = 320112281 is a prime.

Together with 320112281, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (320112281) 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, 160056141 + 160056142.

It is an arithmetic number, because the mean of its divisors is an integer number (160056142).

Almost surely, 2^320112283 is an apocalyptic number.

320112283 is a deficient number, since it is larger than the sum of its proper divisors (1).

320112283 is an equidigital number, since it uses as much as digits as its factorization.

320112283 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 320112283 is about 17891.6819500012. The cubic root of 320112283 is about 684.0703698277.

The spelling of 320112283 in words is "three hundred twenty million, one hundred twelve thousand, two hundred eighty-three".