120304211 has 4 divisors (see below), whose sum is σ = 124185024. Its totient is φ = 116423400.

The previous prime is 120304199. The next prime is 120304253. The reversal of 120304211 is 112403021.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 112403021 = 113 ⋅994717.

It is a cyclic number.

It is not a de Polignac number, because 120304211 - 2²² = 116109907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120304111) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1940360 + ... + 1940421.

It is an arithmetic number, because the mean of its divisors is an integer number (31046256).

Almost surely, 2^120304211 is an apocalyptic number.

120304211 is a deficient number, since it is larger than the sum of its proper divisors (3880813).

120304211 is an equidigital number, since it uses as much as digits as its factorization.

120304211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3880812.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 120304211 is about 10968.3276300446. The cubic root of 120304211 is about 493.6588680603.

Adding to 120304211 its reverse (112403021), we get a palindrome (232707232).

The spelling of 120304211 in words is "one hundred twenty million, three hundred four thousand, two hundred eleven".