111160217 has 8 divisors (see below), whose sum is σ = 129743616. Its totient is φ = 93252672.

The previous prime is 111160213. The next prime is 111160243. The reversal of 111160217 is 712061111.

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 111160217 - 2² = 111160213 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111160213) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 168608 + ... + 169265.

It is an arithmetic number, because the mean of its divisors is an integer number (16217952).

Almost surely, 2^111160217 is an apocalyptic number.

It is an amenable number.

111160217 is a deficient number, since it is larger than the sum of its proper divisors (18583399).

111160217 is an equidigital number, since it uses as much as digits as its factorization.

111160217 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 337927.

The product of its (nonzero) digits is 84, while the sum is 20.

The square root of 111160217 is about 10543.2545734228. The cubic root of 111160217 is about 480.8206692854.

The spelling of 111160217 in words is "one hundred eleven million, one hundred sixty thousand, two hundred seventeen".