11201105 has 8 divisors (see below), whose sum is σ = 13905000. Its totient is φ = 8651776.

The previous prime is 11201101. The next prime is 11201107. The reversal of 11201105 is 50110211.

11201105 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 18769 + 11182336 = 137^2 + 3344^2 .

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 11201105 - 2² = 11201101 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201101) 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, 38480 + ... + 38769.

It is an arithmetic number, because the mean of its divisors is an integer number (1738125).

Almost surely, 2^11201105 is an apocalyptic number.

It is an amenable number.

11201105 is a deficient number, since it is larger than the sum of its proper divisors (2703895).

11201105 is an equidigital number, since it uses as much as digits as its factorization.

11201105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77283.

The product of its (nonzero) digits is 10, while the sum is 11.

The square root of 11201105 is about 3346.8051930162. The cubic root of 11201105 is about 223.7451462176.

Adding to 11201105 its reverse (50110211), we get a palindrome (61311316).

The spelling of 11201105 in words is "eleven million, two hundred one thousand, one hundred five".