116012211 has 16 divisors (see below), whose sum is σ = 179020800. Its totient is φ = 65452608.

The previous prime is 116012203. The next prime is 116012213. The reversal of 116012211 is 112210611.

It is a happy number.

It is not a de Polignac number, because 116012211 - 2³ = 116012203 is a prime.

It is a super-2 number, since 2×116012211² = 26917666202217042, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (116012213) 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, 33306 + ... + 36623.

It is an arithmetic number, because the mean of its divisors is an integer number (11188800).

Almost surely, 2^116012211 is an apocalyptic number.

116012211 is a deficient number, since it is larger than the sum of its proper divisors (63008589).

116012211 is an equidigital number, since it uses as much as digits as its factorization.

116012211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70018.

The product of its (nonzero) digits is 24, while the sum is 15.

The square root of 116012211 is about 10770.8964807949. The cubic root of 116012211 is about 487.7170084478.

Adding to 116012211 its reverse (112210611), we get a palindrome (228222822).

The spelling of 116012211 in words is "one hundred sixteen million, twelve thousand, two hundred eleven".