11201110001101 has 4 divisors (see below), whose sum is σ = 11201436417600. Its totient is φ = 11200783584604.

The previous prime is 11201110001093. The next prime is 11201110001209. The reversal of 11201110001101 is 10110001110211.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11201110001101 - 2³ = 11201110001093 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11201110031101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 163156771 + ... + 163225408.

It is an arithmetic number, because the mean of its divisors is an integer number (2800359104400).

Almost surely, 2^{11201110001101} is an apocalyptic number.

It is an amenable number.

11201110001101 is a deficient number, since it is larger than the sum of its proper divisors (326416499).

11201110001101 is an equidigital number, since it uses as much as digits as its factorization.

11201110001101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 326416498.

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11201110001101 its reverse (10110001110211), we get a palindrome (21311111111312).

The spelling of 11201110001101 in words is "eleven trillion, two hundred one billion, one hundred ten million, one thousand, one hundred one".