120000211 has 4 divisors (see below), whose sum is σ = 120274000. Its totient is φ = 119726424.

The previous prime is 120000203. The next prime is 120000217. The reversal of 120000211 is 112000021.

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 120000211 - 2³ = 120000203 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 120000194 and 120000203.

It is not an unprimeable number, because it can be changed into a prime (120000217) 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, 136236 + ... + 137113.

It is an arithmetic number, because the mean of its divisors is an integer number (30068500).

Almost surely, 2^120000211 is an apocalyptic number.

120000211 is a deficient number, since it is larger than the sum of its proper divisors (273789).

120000211 is an equidigital number, since it uses as much as digits as its factorization.

120000211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273788.

The product of its (nonzero) digits is 4, while the sum is 7.

The square root of 120000211 is about 10954.4607808874. The cubic root of 120000211 is about 493.2427039608.

Adding to 120000211 its reverse (112000021), we get a palindrome (232000232).

The spelling of 120000211 in words is "one hundred twenty million, two hundred eleven", and thus it is an aban number.