10111011011099 has 4 divisors (see below), whose sum is σ = 10139654102136. Its totient is φ = 10082367920064.

The previous prime is 10111011011053. The next prime is 10111011011119. The reversal of 10111011011099 is 99011011011101.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10111011011099 - 2²⁰ = 10111009962523 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10111011010099) 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, 14321544989 + ... + 14321545694.

It is an arithmetic number, because the mean of its divisors is an integer number (2534913525534).

Almost surely, 2^{10111011011099} is an apocalyptic number.

10111011011099 is a deficient number, since it is larger than the sum of its proper divisors (28643091037).

10111011011099 is an equidigital number, since it uses as much as digits as its factorization.

10111011011099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28643091036.

The product of its (nonzero) digits is 81, while the sum is 26.

The spelling of 10111011011099 in words is "ten trillion, one hundred eleven billion, eleven million, eleven thousand, ninety-nine".