120120211 has 4 divisors (see below), whose sum is σ = 121640800. Its totient is φ = 118599624.

The previous prime is 120120193. The next prime is 120120227. The reversal of 120120211 is 112021021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 120120211 - 2⁵ = 120120179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (120120251) 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, 760176 + ... + 760333.

It is an arithmetic number, because the mean of its divisors is an integer number (30410200).

Almost surely, 2^120120211 is an apocalyptic number.

120120211 is a deficient number, since it is larger than the sum of its proper divisors (1520589).

120120211 is an equidigital number, since it uses as much as digits as its factorization.

120120211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1520588.

The product of its (nonzero) digits is 8, while the sum is 10.

The square root of 120120211 is about 10959.9366330285. The cubic root of 120120211 is about 493.4070631322.

Adding to 120120211 its reverse (112021021), we get a palindrome (232141232).

It can be divided in two parts, 1201 and 20211, that added together give a palindrome (21412).

The spelling of 120120211 in words is "one hundred twenty million, one hundred twenty thousand, two hundred eleven".