320100241 has 2 divisors, whose sum is σ = 320100242. Its totient is φ = 320100240.

The previous prime is 320100211. The next prime is 320100251. The reversal of 320100241 is 142001023.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 196112016 + 123988225 = 14004^2 + 11135^2 .

It is a cyclic number.

It is not a de Polignac number, because 320100241 - 2⁷ = 320100113 is a prime.

It is not a weakly prime, because it can be changed into another prime (320100211) 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, 160050120 + 160050121.

It is an arithmetic number, because the mean of its divisors is an integer number (160050121).

Almost surely, 2^320100241 is an apocalyptic number.

It is an amenable number.

320100241 is a deficient number, since it is larger than the sum of its proper divisors (1).

320100241 is an equidigital number, since it uses as much as digits as its factorization.

320100241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 320100241 is about 17891.3454217395. The cubic root of 320100241 is about 684.0617919223.

Adding to 320100241 its reverse (142001023), we get a palindrome (462101264).

The spelling of 320100241 in words is "three hundred twenty million, one hundred thousand, two hundred forty-one".