11201112120201 has 32 divisors (see below), whose sum is σ = 15363017850240. Its totient is φ = 7256056065024.

The previous prime is 11201112120179. The next prime is 11201112120227. The reversal of 11201112120201 is 10202121110211.

It is a happy number.

It is not a de Polignac number, because 11201112120201 - 2⁷ = 11201112120073 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11201112120241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63421345 + ... + 63597713.

It is an arithmetic number, because the mean of its divisors is an integer number (480094307820).

Almost surely, 2^{11201112120201} is an apocalyptic number.

It is an amenable number.

11201112120201 is a deficient number, since it is larger than the sum of its proper divisors (4161905730039).

11201112120201 is a wasteful number, since it uses less digits than its factorization.

11201112120201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 180265.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 11201112120201 its reverse (10202121110211), we get a palindrome (21403233230412).

The spelling of 11201112120201 in words is "eleven trillion, two hundred one billion, one hundred twelve million, one hundred twenty thousand, two hundred one".