111416201 has 8 divisors (see below), whose sum is σ = 123857664. Its totient is φ = 99527760.

The previous prime is 111416197. The next prime is 111416267. The reversal of 111416201 is 102614111.

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 111416201 - 2² = 111416197 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 111416201.

It is not an unprimeable number, because it can be changed into a prime (111416101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 137831 + ... + 138636.

It is an arithmetic number, because the mean of its divisors is an integer number (15482208).

Almost surely, 2^111416201 is an apocalyptic number.

It is an amenable number.

111416201 is a deficient number, since it is larger than the sum of its proper divisors (12441463).

111416201 is a wasteful number, since it uses less digits than its factorization.

111416201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276511.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 111416201 is about 10555.3872974894. The cubic root of 111416201 is about 481.1894704104.

The spelling of 111416201 in words is "one hundred eleven million, four hundred sixteen thousand, two hundred one".