330113201221 has 8 divisors (see below), whose sum is σ = 332043415704. Its totient is φ = 328184156160.

The previous prime is 330113201191. The next prime is 330113201227. The reversal of 330113201221 is 122102311033.

It can be written as a sum of positive squares in 4 ways, for example, as 12032993025 + 318080208196 = 109695^2 + 563986^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 330113201221 - 2²¹ = 330111104069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330113201227) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 277101 + ... + 858493.

It is an arithmetic number, because the mean of its divisors is an integer number (41505426963).

Almost surely, 2^330113201221 is an apocalyptic number.

It is an amenable number.

330113201221 is a deficient number, since it is larger than the sum of its proper divisors (1930214483).

330113201221 is a wasteful number, since it uses less digits than its factorization.

330113201221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584711.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 330113201221 its reverse (122102311033), we get a palindrome (452215512254).

The spelling of 330113201221 in words is "three hundred thirty billion, one hundred thirteen million, two hundred one thousand, two hundred twenty-one".