330121241 has 2 divisors, whose sum is σ = 330121242. Its totient is φ = 330121240.

The previous prime is 330121223. The next prime is 330121273. The reversal of 330121241 is 142121033.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 281065225 + 49056016 = 16765^2 + 7004^2 .

It is a cyclic number.

It is not a de Polignac number, because 330121241 - 2¹⁴ = 330104857 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (330121291) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165060620 + 165060621.

It is an arithmetic number, because the mean of its divisors is an integer number (165060621).

Almost surely, 2^330121241 is an apocalyptic number.

It is an amenable number.

330121241 is a deficient number, since it is larger than the sum of its proper divisors (1).

330121241 is an equidigital number, since it uses as much as digits as its factorization.

330121241 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 330121241 is about 18169.2388668320. The cubic root of 330121241 is about 691.1269415909.

Adding to 330121241 its reverse (142121033), we get a palindrome (472242274).

It can be divided in two parts, 3301 and 21241, that added together give a palindrome (24542).

The spelling of 330121241 in words is "three hundred thirty million, one hundred twenty-one thousand, two hundred forty-one".