120330009 has 16 divisors (see below), whose sum is σ = 178449600. Its totient is φ = 80137728.

The previous prime is 120329999. The next prime is 120330037. The reversal of 120330009 is 900033021.

It is not a de Polignac number, because 120330009 - 2¹⁷ = 120198937 is a prime.

It is a super-2 number, since 2×120330009² = 28958622131880162, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120329973 and 120330000.

It is not an unprimeable number, because it can be changed into a prime (120330109) 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 15 ways as a sum of consecutive naturals, for example, 36462 + ... + 39624.

It is an arithmetic number, because the mean of its divisors is an integer number (11153100).

Almost surely, 2^120330009 is an apocalyptic number.

It is an amenable number.

120330009 is a deficient number, since it is larger than the sum of its proper divisors (58119591).

120330009 is a wasteful number, since it uses less digits than its factorization.

120330009 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4581 (or 4575 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 120330009 is about 10969.5035894976. The cubic root of 120330009 is about 493.6941522263.

The spelling of 120330009 in words is "one hundred twenty million, three hundred thirty thousand, nine".