11011000111012 has 12 divisors (see below), whose sum is σ = 21021000212016. Its totient is φ = 5005000050440.

The previous prime is 11011000110983. The next prime is 11011000111021. The reversal of 11011000111012 is 21011100011011.

It is a self number, because there is not a number n which added to its sum of digits gives 11011000111012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 125125001218 + ... + 125125001305.

It is an arithmetic number, because the mean of its divisors is an integer number (1751750017668).

Almost surely, 2^{11011000111012} is an apocalyptic number.

It is an amenable number.

11011000111012 is a deficient number, since it is larger than the sum of its proper divisors (10010000101004).

11011000111012 is a wasteful number, since it uses less digits than its factorization.

11011000111012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250250002538 (or 250250002536 counting only the distinct ones).

The product of its (nonzero) digits is 2, while the sum is 10.

Adding to 11011000111012 its reverse (21011100011011), we get a palindrome (32022100122023).

The spelling of 11011000111012 in words is "eleven trillion, eleven billion, one hundred eleven thousand, twelve".