120605211 has 12 divisors (see below), whose sum is σ = 175933680. Its totient is φ = 79606800.

The previous prime is 120605209. The next prime is 120605213. The reversal of 120605211 is 112506021.

It is an interprime number because it is at equal distance from previous prime (120605209) and next prime (120605213).

It is not a de Polignac number, because 120605211 - 2¹ = 120605209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120605213) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 65431 + ... + 67248.

It is an arithmetic number, because the mean of its divisors is an integer number (14661140).

Almost surely, 2^120605211 is an apocalyptic number.

120605211 is a deficient number, since it is larger than the sum of its proper divisors (55328469).

120605211 is a wasteful number, since it uses less digits than its factorization.

120605211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132786 (or 132783 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 120605211 is about 10982.0403841909. The cubic root of 120605211 is about 494.0702351142.

It can be divided in two parts, 12060 and 5211, that added together give a palindrome (17271).

The spelling of 120605211 in words is "one hundred twenty million, six hundred five thousand, two hundred eleven".