11102120110109 has 32 divisors (see below), whose sum is σ = 12774676561920. Its totient is φ = 9451370275200.

The previous prime is 11102120110091. The next prime is 11102120110157. The reversal of 11102120110109 is 90101102120111.

11102120110109 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11102120110109 - 2⁸ = 11102120109853 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11102120110009) 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, 3672548972 + ... + 3672551994.

It is an arithmetic number, because the mean of its divisors is an integer number (399208642560).

Almost surely, 2^{11102120110109} is an apocalyptic number.

It is an amenable number.

11102120110109 is a deficient number, since it is larger than the sum of its proper divisors (1672556451811).

11102120110109 is a wasteful number, since it uses less digits than its factorization.

11102120110109 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6641.

The product of its (nonzero) digits is 36, while the sum is 20.

The spelling of 11102120110109 in words is "eleven trillion, one hundred two billion, one hundred twenty million, one hundred ten thousand, one hundred nine".