11110011100011 has 16 divisors (see below), whose sum is σ = 16619074501120. Its totient is φ = 7334764607880.

The previous prime is 11110011100007. The next prime is 11110011100037. The reversal of 11110011100011 is 11000111001111.

It is not a de Polignac number, because 11110011100011 - 2² = 11110011100007 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 11110011099966 and 11110011100002.

It is not an unprimeable number, because it can be changed into a prime (11110011100051) 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, 1997482135 + ... + 1997487696.

It is an arithmetic number, because the mean of its divisors is an integer number (1038692156320).

Almost surely, 2^{11110011100011} is an apocalyptic number.

11110011100011 is a deficient number, since it is larger than the sum of its proper divisors (5509063401109).

11110011100011 is a wasteful number, since it uses less digits than its factorization.

11110011100011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3994969943 (or 3994969937 counting only the distinct ones).

The product of its (nonzero) digits is 1, while the sum is 9.

Adding to 11110011100011 its reverse (11000111001111), we get a palindrome (22110122101122).

The spelling of 11110011100011 in words is "eleven trillion, one hundred ten billion, eleven million, one hundred thousand, eleven".