11116001 has 8 divisors (see below), whose sum is σ = 12003264. Its totient is φ = 10233360.

The previous prime is 11115997. The next prime is 11116003. The reversal of 11116001 is 10061111.

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 11116001 - 2² = 11115997 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11116003) 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, 5156 + ... + 6986.

It is an arithmetic number, because the mean of its divisors is an integer number (1500408).

Almost surely, 2^11116001 is an apocalyptic number.

It is an amenable number.

11116001 is a deficient number, since it is larger than the sum of its proper divisors (887263).

11116001 is a wasteful number, since it uses less digits than its factorization.

11116001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2311.

The product of its (nonzero) digits is 6, while the sum is 11.

The square root of 11116001 is about 3334.0667359847. The cubic root of 11116001 is about 223.1770464206.

Adding to 11116001 its reverse (10061111), we get a palindrome (21177112).

The spelling of 11116001 in words is "eleven million, one hundred sixteen thousand, one".