120530611 has 8 divisors (see below), whose sum is σ = 124418448. Its totient is φ = 116688000.

The previous prime is 120530593. The next prime is 120530617. The reversal of 120530611 is 116035021.

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 120530611 - 2⁹ = 120530099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120530617) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5850 + ... + 16591.

It is an arithmetic number, because the mean of its divisors is an integer number (15552306).

Almost surely, 2^120530611 is an apocalyptic number.

120530611 is a deficient number, since it is larger than the sum of its proper divisors (3887837).

120530611 is a wasteful number, since it uses less digits than its factorization.

120530611 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22613.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 120530611 is about 10978.6434043556. The cubic root of 120530611 is about 493.9683455379.

Adding to 120530611 its reverse (116035021), we get a palindrome (236565632).

The spelling of 120530611 in words is "one hundred twenty million, five hundred thirty thousand, six hundred eleven".