10111011100109 has 4 divisors (see below), whose sum is σ = 10326138995904. Its totient is φ = 9895883204316.

The previous prime is 10111011100097. The next prime is 10111011100129. The reversal of 10111011100109 is 90100111011101.

10111011100109 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 10111011100109 - 2⁸ = 10111011099853 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 (10111011100129) 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, 107563947827 + ... + 107563947920.

It is an arithmetic number, because the mean of its divisors is an integer number (2581534748976).

Almost surely, 2^{10111011100109} is an apocalyptic number.

It is an amenable number.

10111011100109 is a deficient number, since it is larger than the sum of its proper divisors (215127895795).

10111011100109 is an equidigital number, since it uses as much as digits as its factorization.

10111011100109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 215127895794.

The product of its (nonzero) digits is 9, while the sum is 17.

The spelling of 10111011100109 in words is "ten trillion, one hundred eleven billion, eleven million, one hundred thousand, one hundred nine".