10011000111011 has 4 divisors (see below), whose sum is σ = 10011008599872. Its totient is φ = 10010991622152.

The previous prime is 10011000111001. The next prime is 10011000111031. The reversal of 10011000111011 is 11011100011001.

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 a de Polignac number, because none of the positive numbers 2^k-10011000111011 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10011000111011.

It is not an unprimeable number, because it can be changed into a prime (10011000111001) 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, 2121536 + ... + 4952061.

It is an arithmetic number, because the mean of its divisors is an integer number (2502752149968).

Almost surely, 2^{10011000111011} is an apocalyptic number.

10011000111011 is a deficient number, since it is larger than the sum of its proper divisors (8488861).

10011000111011 is an equidigital number, since it uses as much as digits as its factorization.

10011000111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8488860.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 10011000111011 its reverse (11011100011001), we get a palindrome (21022100122012).

The spelling of 10011000111011 in words is "ten trillion, eleven billion, one hundred eleven thousand, eleven".