116112011 has 2 divisors, whose sum is σ = 116112012. Its totient is φ = 116112010.

The previous prime is 116111987. The next prime is 116112037. The reversal of 116112011 is 110211611.

It is a weak prime.

It is an emirp because it is prime and its reverse (110211611) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-116112011 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (116112071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 58056005 + 58056006.

It is an arithmetic number, because the mean of its divisors is an integer number (58056006).

Almost surely, 2^116112011 is an apocalyptic number.

116112011 is a deficient number, since it is larger than the sum of its proper divisors (1).

116112011 is an equidigital number, since it uses as much as digits as its factorization.

116112011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 14.

The square root of 116112011 is about 10775.5283397149. The cubic root of 116112011 is about 487.8568219103.

Adding to 116112011 its reverse (110211611), we get a palindrome (226323622).

The spelling of 116112011 in words is "one hundred sixteen million, one hundred twelve thousand, eleven".