11117201 has 8 divisors (see below), whose sum is σ = 11839464. Its totient is φ = 10402560.

The previous prime is 11117123. The next prime is 11117213. The reversal of 11117201 is 10271111.

It can be written as a sum of positive squares in 4 ways, for example, as 358801 + 10758400 = 599^2 + 3280^2 .

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 11117201 - 2¹⁰ = 11116177 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11117101) 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, 1271 + ... + 4883.

It is an arithmetic number, because the mean of its divisors is an integer number (1479933).

Almost surely, 2^11117201 is an apocalyptic number.

It is an amenable number.

11117201 is a deficient number, since it is larger than the sum of its proper divisors (722263).

11117201 is a wasteful number, since it uses less digits than its factorization.

11117201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3811.

The product of its (nonzero) digits is 14, while the sum is 14.

The square root of 11117201 is about 3334.2466915332. The cubic root of 11117201 is about 223.1850769710.

Adding to 11117201 its reverse (10271111), we get a palindrome (21388312).

The spelling of 11117201 in words is "eleven million, one hundred seventeen thousand, two hundred one".