330111241 has 2 divisors, whose sum is σ = 330111242. Its totient is φ = 330111240.

The previous prime is 330111209. The next prime is 330111247. The reversal of 330111241 is 142111033.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 239785225 + 90326016 = 15485^2 + 9504^2 .

It is a cyclic number.

It is not a de Polignac number, because 330111241 - 2⁵ = 330111209 is a prime.

It is not a weakly prime, because it can be changed into another prime (330111247) 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, 165055620 + 165055621.

It is an arithmetic number, because the mean of its divisors is an integer number (165055621).

Almost surely, 2^330111241 is an apocalyptic number.

It is an amenable number.

330111241 is a deficient number, since it is larger than the sum of its proper divisors (1).

330111241 is an equidigital number, since it uses as much as digits as its factorization.

330111241 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 330111241 is about 18168.9636743541. The cubic root of 330111241 is about 691.1199630041.

Adding to 330111241 its reverse (142111033), we get a palindrome (472222274).

The spelling of 330111241 in words is "three hundred thirty million, one hundred eleven thousand, two hundred forty-one".