330052121 has 4 divisors (see below), whose sum is σ = 377202432. Its totient is φ = 282901812.

The previous prime is 330052081. The next prime is 330052141. The reversal of 330052121 is 121250033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 121250033 = 9721 ⋅12473.

It is a cyclic number.

It is not a de Polignac number, because 330052121 - 2⁶ = 330052057 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330052121.

It is not an unprimeable number, because it can be changed into a prime (330052141) 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 in 3 ways as a sum of consecutive naturals, for example, 23575145 + ... + 23575158.

It is an arithmetic number, because the mean of its divisors is an integer number (94300608).

Almost surely, 2^330052121 is an apocalyptic number.

It is an amenable number.

330052121 is a deficient number, since it is larger than the sum of its proper divisors (47150311).

330052121 is an equidigital number, since it uses as much as digits as its factorization.

330052121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47150310.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 330052121 is about 18167.3366512541. The cubic root of 330052121 is about 691.0787027191.

The spelling of 330052121 in words is "three hundred thirty million, fifty-two thousand, one hundred twenty-one".