11100001000111 has 4 divisors (see below), whose sum is σ = 11100008158432. Its totient is φ = 11099993841792.

The previous prime is 11100001000093. The next prime is 11100001000139. The reversal of 11100001000111 is 11100010000111.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 11100001000111 - 2²⁷ = 11099866782383 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11100001000094 and 11100001000103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100001000511) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 172146 + ... + 4714831.

It is an arithmetic number, because the mean of its divisors is an integer number (2775002039608).

Almost surely, 2^{11100001000111} is an apocalyptic number.

11100001000111 is a deficient number, since it is larger than the sum of its proper divisors (7158321).

11100001000111 is an equidigital number, since it uses as much as digits as its factorization.

11100001000111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7158320.

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

Adding to 11100001000111 its reverse (11100010000111), we get a palindrome (22200011000222).

Subtracting 11100001000111 from its reverse (11100010000111), we obtain a square (9000000 = 3000²).

The spelling of 11100001000111 in words is "eleven trillion, one hundred billion, one million, one hundred eleven", and thus it is an aban number.