11100000100111 has 16 divisors (see below), whose sum is σ = 11974173944320. Its totient is φ = 10228739616000.

The previous prime is 11100000100051. The next prime is 11100000100121. The reversal of 11100000100111 is 11100100000111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11100000100111 - 2⁹ = 11100000099599 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100000100094 and 11100000100103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100000100121) 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, 28402450 + ... + 28790608.

It is an arithmetic number, because the mean of its divisors is an integer number (748385871520).

Almost surely, 2^{11100000100111} is an apocalyptic number.

11100000100111 is a deficient number, since it is larger than the sum of its proper divisors (874173844209).

11100000100111 is a wasteful number, since it uses less digits than its factorization.

11100000100111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 391906.

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

Adding to 11100000100111 its reverse (11100100000111), we get a palindrome (22200100100222).

The spelling of 11100000100111 in words is "eleven trillion, one hundred billion, one hundred thousand, one hundred eleven".