116105211 has 16 divisors (see below), whose sum is σ = 172310400. Its totient is φ = 77267304.

The previous prime is 116105191. The next prime is 116105239. The reversal of 116105211 is 112501611.

It is a happy number.

116105211 is a `hidden beast` number, since 1 + 1 + 610 + 52 + 1 + 1 = 666.

It is not a de Polignac number, because 116105211 - 2⁵ = 116105179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (116105281) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13240 + ... + 20186.

It is an arithmetic number, because the mean of its divisors is an integer number (10769400).

Almost surely, 2^116105211 is an apocalyptic number.

116105211 is a deficient number, since it is larger than the sum of its proper divisors (56205189).

116105211 is an equidigital number, since it uses as much as digits as its factorization.

116105211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7575 (or 7569 counting only the distinct ones).

The product of its (nonzero) digits is 60, while the sum is 18.

The square root of 116105211 is about 10775.2128053232. The cubic root of 116105211 is about 487.8472980860.

Adding to 116105211 its reverse (112501611), we get a palindrome (228606822).

The spelling of 116105211 in words is "one hundred sixteen million, one hundred five thousand, two hundred eleven".