11100100100011 has 16 divisors (see below), whose sum is σ = 11983128030720. Its totient is φ = 10221259029120.

The previous prime is 11100100100009. The next prime is 11100100100017. The reversal of 11100100100011 is 11000100100111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11100100100011 - 2¹ = 11100100100009 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100100099967 and 11100100100003.

It is not an unprimeable number, because it can be changed into a prime (11100100100017) 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, 13571161 + ... + 14365813.

It is an arithmetic number, because the mean of its divisors is an integer number (748945501920).

Almost surely, 2^{11100100100011} is an apocalyptic number.

11100100100011 is a deficient number, since it is larger than the sum of its proper divisors (883027930709).

11100100100011 is a wasteful number, since it uses less digits than its factorization.

11100100100011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 797286.

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

Adding to 11100100100011 its reverse (11000100100111), we get a palindrome (22100200200122).

The spelling of 11100100100011 in words is "eleven trillion, one hundred billion, one hundred million, one hundred thousand, eleven".