11000111111101 has 4 divisors (see below), whose sum is σ = 12571555555552. Its totient is φ = 9428666666652.

The previous prime is 11000111111069. The next prime is 11000111111131. The reversal of 11000111111101 is 10111111100011.

It is a happy number.

11000111111101 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11000111111101 - 2⁵ = 11000111111069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000111111131) 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, 785722222215 + ... + 785722222228.

It is an arithmetic number, because the mean of its divisors is an integer number (3142888888888).

Almost surely, 2^{11000111111101} is an apocalyptic number.

It is an amenable number.

11000111111101 is a deficient number, since it is larger than the sum of its proper divisors (1571444444451).

11000111111101 is an equidigital number, since it uses as much as digits as its factorization.

11000111111101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1571444444450.

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

Adding to 11000111111101 its reverse (10111111100011), we get a palindrome (21111222211112).

The spelling of 11000111111101 in words is "eleven trillion, one hundred eleven million, one hundred eleven thousand, one hundred one".