11011120213109 has 32 divisors (see below), whose sum is σ = 11423312457984. Its totient is φ = 10608538636800.

The previous prime is 11011120213097. The next prime is 11011120213111. The reversal of 11011120213109 is 90131202111011.

11011120213109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11011120213109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11011120213129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 424913537 + ... + 424939449.

It is an arithmetic number, because the mean of its divisors is an integer number (356978514312).

Almost surely, 2^{11011120213109} is an apocalyptic number.

It is an amenable number.

11011120213109 is a deficient number, since it is larger than the sum of its proper divisors (412192244875).

11011120213109 is a wasteful number, since it uses less digits than its factorization.

11011120213109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26717.

The product of its (nonzero) digits is 108, while the sum is 23.

The spelling of 11011120213109 in words is "eleven trillion, eleven billion, one hundred twenty million, two hundred thirteen thousand, one hundred nine".