120530210 has 16 divisors (see below), whose sum is σ = 217145016. Its totient is φ = 48169728.

The previous prime is 120530209. The next prime is 120530213. The reversal of 120530210 is 12035021.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 106234249 + 14295961 = 10307^2 + 3781^2 .

It is not an unprimeable number, because it can be changed into a prime (120530213) 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 7 ways as a sum of consecutive naturals, for example, 8324 + ... + 17616.

Almost surely, 2^120530210 is an apocalyptic number.

120530210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

120530210 is a deficient number, since it is larger than the sum of its proper divisors (96614806).

120530210 is a wasteful number, since it uses less digits than its factorization.

120530210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10597.

The product of its (nonzero) digits is 60, while the sum is 14.

The square root of 120530210 is about 10978.6251416104. The cubic root of 120530210 is about 493.9677977337.

Adding to 120530210 its reverse (12035021), we get a palindrome (132565231).

The spelling of 120530210 in words is "one hundred twenty million, five hundred thirty thousand, two hundred ten".