330120233 has 4 divisors (see below), whose sum is σ = 338171988. Its totient is φ = 322068480.

The previous prime is 330120191. The next prime is 330120239. The reversal of 330120233 is 332021033.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 332021033 = 17 ⋅19530649.

It can be written as a sum of positive squares in 2 ways, for example, as 95785369 + 234334864 = 9787^2 + 15308^2 .

It is a cyclic number.

It is not a de Polignac number, because 330120233 - 2⁶ = 330120169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (330120239) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4025816 + ... + 4025897.

It is an arithmetic number, because the mean of its divisors is an integer number (84542997).

Almost surely, 2^330120233 is an apocalyptic number.

It is an amenable number.

330120233 is a deficient number, since it is larger than the sum of its proper divisors (8051755).

330120233 is an equidigital number, since it uses as much as digits as its factorization.

330120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8051754.

The product of its (nonzero) digits is 324, while the sum is 17.

The square root of 330120233 is about 18169.2111276192. The cubic root of 330120233 is about 691.1262381557.

Adding to 330120233 its reverse (332021033), we get a palindrome (662141266).

The spelling of 330120233 in words is "three hundred thirty million, one hundred twenty thousand, two hundred thirty-three".