330002121 has 16 divisors (see below), whose sum is σ = 451068480. Its totient is φ = 214536960.

The previous prime is 330002119. The next prime is 330002159. The reversal of 330002121 is 121200033.

It is a happy number.

It is not a de Polignac number, because 330002121 - 2¹ = 330002119 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 330002097 and 330002106.

It is not an unprimeable number, because it can be changed into a prime (330002111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11026 + ... + 27956.

It is an arithmetic number, because the mean of its divisors is an integer number (28191780).

Almost surely, 2^330002121 is an apocalyptic number.

It is an amenable number.

330002121 is a deficient number, since it is larger than the sum of its proper divisors (121066359).

330002121 is a wasteful number, since it uses less digits than its factorization.

330002121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17096.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 330002121 is about 18165.9605030948. The cubic root of 330002121 is about 691.0438035038.

Adding to 330002121 its reverse (121200033), we get a palindrome (451202154).

The spelling of 330002121 in words is "three hundred thirty million, two thousand, one hundred twenty-one".