11020112010209 has 16 divisors (see below), whose sum is σ = 11437957950720. Its totient is φ = 10604836509120.

The previous prime is 11020112010191. The next prime is 11020112010227. The reversal of 11020112010209 is 90201021102011.

11020112010209 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (11020112010191) and next prime (11020112010227).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11020112010209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020112010109) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12553604 + ... + 13402730.

It is an arithmetic number, because the mean of its divisors is an integer number (714872371920).

Almost surely, 2^{11020112010209} is an apocalyptic number.

It is an amenable number.

11020112010209 is a deficient number, since it is larger than the sum of its proper divisors (417845940511).

11020112010209 is a wasteful number, since it uses less digits than its factorization.

11020112010209 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 850640.

The product of its (nonzero) digits is 72, while the sum is 20.

The spelling of 11020112010209 in words is "eleven trillion, twenty billion, one hundred twelve million, ten thousand, two hundred nine".