120530266 has 16 divisors (see below), whose sum is σ = 184461408. Its totient is φ = 59050800.

The previous prime is 120530261. The next prime is 120530273. The reversal of 120530266 is 662035021.

It is a self number, because there is not a number n which added to its sum of digits gives 120530266.

It is not an unprimeable number, because it can be changed into a prime (120530261) 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, 32781 + ... + 36271.

It is an arithmetic number, because the mean of its divisors is an integer number (11528838).

Almost surely, 2^120530266 is an apocalyptic number.

120530266 is a deficient number, since it is larger than the sum of its proper divisors (63931142).

120530266 is a wasteful number, since it uses less digits than its factorization.

120530266 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3837.

The product of its (nonzero) digits is 2160, while the sum is 25.

The square root of 120530266 is about 10978.6276920205. The cubic root of 120530266 is about 493.9678742351.

Adding to 120530266 its reverse (662035021), we get a palindrome (782565287).

The spelling of 120530266 in words is "one hundred twenty million, five hundred thirty thousand, two hundred sixty-six".