11000201120091 has 48 divisors (see below), whose sum is σ = 18479271882240. Its totient is φ = 6254522714880.

The previous prime is 11000201120089. The next prime is 11000201120099. The reversal of 11000201120091 is 19002110200011.

It is a happy number.

It is not a de Polignac number, because 11000201120091 - 2¹ = 11000201120089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11000201120099) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 82194855 + ... + 82328576.

It is an arithmetic number, because the mean of its divisors is an integer number (384984830880).

Almost surely, 2^{11000201120091} is an apocalyptic number.

11000201120091 is a deficient number, since it is larger than the sum of its proper divisors (7479070762149).

11000201120091 is a wasteful number, since it uses less digits than its factorization.

11000201120091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164523496 (or 164523493 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 18.

The spelling of 11000201120091 in words is "eleven trillion, two hundred one million, one hundred twenty thousand, ninety-one".