11110111100011 has 16 divisors (see below), whose sum is σ = 13851678597120. Its totient is φ = 8657159734080.

The previous prime is 11110111100009. The next prime is 11110111100069. The reversal of 11110111100011 is 11000111101111.

It is a happy number.

It is not a de Polignac number, because 11110111100011 - 2¹ = 11110111100009 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11110111109011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10380735 + ... + 11400871.

It is an arithmetic number, because the mean of its divisors is an integer number (865729912320).

Almost surely, 2^{11110111100011} is an apocalyptic number.

11110111100011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11110111100011 is a deficient number, since it is larger than the sum of its proper divisors (2741567497109).

11110111100011 is a wasteful number, since it uses less digits than its factorization.

11110111100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161594.

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

Adding to 11110111100011 its reverse (11000111101111), we get a palindrome (22110222201122).

The spelling of 11110111100011 in words is "eleven trillion, one hundred ten billion, one hundred eleven million, one hundred thousand, eleven".