120530075 has 12 divisors (see below), whose sum is σ = 152934408. Its totient is φ = 94180800.

The previous prime is 120530041. The next prime is 120530089. The reversal of 120530075 is 570035021.

It is not a de Polignac number, because 120530075 - 2²⁰ = 119481499 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 120530075.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 54986 + ... + 57135.

It is an arithmetic number, because the mean of its divisors is an integer number (12744534).

Almost surely, 2^120530075 is an apocalyptic number.

120530075 is a deficient number, since it is larger than the sum of its proper divisors (32404333).

120530075 is a wasteful number, since it uses less digits than its factorization.

120530075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 112174 (or 112169 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 23.

The square root of 120530075 is about 10978.6189932978. The cubic root of 120530075 is about 493.9676133106.

Adding to 120530075 its reverse (570035021), we get a palindrome (690565096).

The spelling of 120530075 in words is "one hundred twenty million, five hundred thirty thousand, seventy-five".