116247211 has 4 divisors (see below), whose sum is σ = 117982312. Its totient is φ = 114512112.

The previous prime is 116247193. The next prime is 116247217. The reversal of 116247211 is 112742611.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 116247211 - 2¹⁹ = 115722923 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (116247217) 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 in 3 ways as a sum of consecutive naturals, for example, 867450 + ... + 867583.

It is an arithmetic number, because the mean of its divisors is an integer number (29495578).

Almost surely, 2^116247211 is an apocalyptic number.

116247211 is a deficient number, since it is larger than the sum of its proper divisors (1735101).

116247211 is an equidigital number, since it uses as much as digits as its factorization.

116247211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1735100.

The product of its digits is 672, while the sum is 25.

The square root of 116247211 is about 10781.7999888701. The cubic root of 116247211 is about 488.0461008024.

Adding to 116247211 its reverse (112742611), we get a palindrome (228989822).

The spelling of 116247211 in words is "one hundred sixteen million, two hundred forty-seven thousand, two hundred eleven".