11101201110001 has 8 divisors (see below), whose sum is σ = 11310707346624. Its totient is φ = 10891696710960.

The previous prime is 11101201109963. The next prime is 11101201110143. The reversal of 11101201110001 is 10001110210111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101201110001 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11101201110001.

It is not an unprimeable number, because it can be changed into a prime (11101201111001) 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, 22001590 + ... + 22500496.

It is an arithmetic number, because the mean of its divisors is an integer number (1413838418328).

Almost surely, 2^{11101201110001} is an apocalyptic number.

It is an amenable number.

11101201110001 is a deficient number, since it is larger than the sum of its proper divisors (209506236623).

11101201110001 is an equidigital number, since it uses as much as digits as its factorization.

11101201110001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 918791.

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

Adding to 11101201110001 its reverse (10001110210111), we get a palindrome (21102311320112).

It can be divided in two parts, 11101 and 201110001, that added together give a palindrome (201121102).

The spelling of 11101201110001 in words is "eleven trillion, one hundred one billion, two hundred one million, one hundred ten thousand, one".