11201112101121 has 16 divisors (see below), whose sum is σ = 15218268842304. Its totient is φ = 7325712523584.

The previous prime is 11201112101077. The next prime is 11201112101129. The reversal of 11201112101121 is 12110121110211.

11201112101121 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11201112101121 - 2⁷ = 11201112100993 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11201112101121.

It is not an unprimeable number, because it can be changed into a prime (11201112101129) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2390671 + ... + 5302596.

It is an arithmetic number, because the mean of its divisors is an integer number (951141802644).

Almost surely, 2^{11201112101121} is an apocalyptic number.

It is an amenable number.

11201112101121 is a deficient number, since it is larger than the sum of its proper divisors (4017156741183).

11201112101121 is an equidigital number, since it uses as much as digits as its factorization.

11201112101121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7702480.

The product of its (nonzero) digits is 8, while the sum is 15.

Adding to 11201112101121 its reverse (12110121110211), we get a palindrome (23311233211332).

The spelling of 11201112101121 in words is "eleven trillion, two hundred one billion, one hundred twelve million, one hundred one thousand, one hundred twenty-one".