11111120011099 has 16 divisors (see below), whose sum is σ = 11382208383744. Its totient is φ = 10840615077600.

The previous prime is 11111120011097. The next prime is 11111120011163. The reversal of 11111120011099 is 99011002111111.

It is a cyclic number.

It is not a de Polignac number, because 11111120011099 - 2¹ = 11111120011097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11111120011097) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 148326444 + ... + 148401334.

It is an arithmetic number, because the mean of its divisors is an integer number (711388023984).

Almost surely, 2^{11111120011099} is an apocalyptic number.

11111120011099 is a deficient number, since it is larger than the sum of its proper divisors (271088372645).

11111120011099 is a wasteful number, since it uses less digits than its factorization.

11111120011099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78738.

The product of its (nonzero) digits is 162, while the sum is 28.

The spelling of 11111120011099 in words is "eleven trillion, one hundred eleven billion, one hundred twenty million, eleven thousand, ninety-nine".