11100110111101 has 12 divisors (see below), whose sum is σ = 12397369671360. Its totient is φ = 9856334541480.

The previous prime is 11100110111033. The next prime is 11100110111143. The reversal of 11100110111101 is 10111101100111.

It is a happy number.

It is not a de Polignac number, because 11100110111101 - 2⁹ = 11100110110589 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 (11100110111161) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272857141 + ... + 272897818.

It is an arithmetic number, because the mean of its divisors is an integer number (1033114139280).

Almost surely, 2^{11100110111101} is an apocalyptic number.

11100110111101 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

11100110111101 is a deficient number, since it is larger than the sum of its proper divisors (1297259560259).

11100110111101 is an equidigital number, since it uses as much as digits as its factorization.

11100110111101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545755056 (or 545755013 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11100110111101 its reverse (10111101100111), we get a palindrome (21211211211212).

It can be divided in two parts, 11100110 and 111101, that added together give a palindrome (11211211).

The spelling of 11100110111101 in words is "eleven trillion, one hundred billion, one hundred ten million, one hundred eleven thousand, one hundred one".