11101110001 has 16 divisors (see below), whose sum is σ = 11374272000. Its totient is φ = 10832145408.

The previous prime is 11101109989. The next prime is 11101110047. The reversal of 11101110001 is 10001110111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11101110001 - 2¹⁵ = 11101077233 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11101110091) 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, 2385525 + ... + 2390173.

It is an arithmetic number, because the mean of its divisors is an integer number (710892000).

Almost surely, 2^11101110001 is an apocalyptic number.

It is an amenable number.

11101110001 is a deficient number, since it is larger than the sum of its proper divisors (273161999).

11101110001 is a wasteful number, since it uses less digits than its factorization.

11101110001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5088.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 11101110001 its reverse (10001110111), we get a palindrome (21102220112).

It can be divided in two parts, 1110 and 1110001, that added together give a palindrome (1111111).

The spelling of 11101110001 in words is "eleven billion, one hundred one million, one hundred ten thousand, one".