116201217 has 8 divisors (see below), whose sum is σ = 169020000. Its totient is φ = 70424960.

The previous prime is 116201209. The next prime is 116201243. The reversal of 116201217 is 712102611.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 116201217 - 2³ = 116201209 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 116201193 and 116201202.

It is not an unprimeable number, because it can be changed into a prime (116201297) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1760592 + ... + 1760657.

It is an arithmetic number, because the mean of its divisors is an integer number (21127500).

Almost surely, 2^116201217 is an apocalyptic number.

It is an amenable number.

116201217 is a deficient number, since it is larger than the sum of its proper divisors (52818783).

116201217 is a wasteful number, since it uses less digits than its factorization.

116201217 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3521263.

The product of its (nonzero) digits is 168, while the sum is 21.

The square root of 116201217 is about 10779.6668315862. Note that the first 3 decimals coincide. The cubic root of 116201217 is about 487.9817260581.

Adding to 116201217 its reverse (712102611), we get a palindrome (828303828).

The spelling of 116201217 in words is "one hundred sixteen million, two hundred one thousand, two hundred seventeen".