11000011011103 has 4 divisors (see below), whose sum is σ = 11002422769888. Its totient is φ = 10997599252320.

The previous prime is 11000011011083. The next prime is 11000011011113. The reversal of 11000011011103 is 30111011000011.

11000011011103 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.

It is a cyclic number.

It is not a de Polignac number, because 11000011011103 - 2¹⁷ = 11000010880031 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 11000011011103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000011011113) 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, 1205872551 + ... + 1205881672.

It is an arithmetic number, because the mean of its divisors is an integer number (2750605692472).

Almost surely, 2^{11000011011103} is an apocalyptic number.

11000011011103 is a deficient number, since it is larger than the sum of its proper divisors (2411758785).

11000011011103 is an equidigital number, since it uses as much as digits as its factorization.

11000011011103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2411758784.

The product of its (nonzero) digits is 3, while the sum is 10.

Adding to 11000011011103 its reverse (30111011000011), we get a palindrome (41111022011114).

The spelling of 11000011011103 in words is "eleven trillion, eleven million, eleven thousand, one hundred three".