120330005 has 8 divisors (see below), whose sum is σ = 145721400. Its totient is φ = 95380416.

The previous prime is 120329999. The next prime is 120330037. The reversal of 120330005 is 500033021.

It can be written as a sum of positive squares in 4 ways, for example, as 37283236 + 83046769 = 6106^2 + 9113^2 .

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 120330005 - 2²⁴ = 103552789 is a prime.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 109850 + ... + 110939.

It is an arithmetic number, because the mean of its divisors is an integer number (18215175).

Almost surely, 2^120330005 is an apocalyptic number.

It is an amenable number.

120330005 is a deficient number, since it is larger than the sum of its proper divisors (25391395).

120330005 is a wasteful number, since it uses less digits than its factorization.

120330005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 220903.

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 120330005 is about 10969.5034071739. The cubic root of 120330005 is about 493.6941467559.

Adding to 120330005 its reverse (500033021), we get a palindrome (620363026).

The spelling of 120330005 in words is "one hundred twenty million, three hundred thirty thousand, five".