11110011011011 has 16 divisors (see below), whose sum is σ = 12200575765248. Its totient is φ = 10032876828000.

The previous prime is 11110011010979. The next prime is 11110011011017. The reversal of 11110011011011 is 11011011001111.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11110011011011 - 2⁵ = 11110011010979 is a prime.

It is a Duffinian number.

11110011011011 is a modest number, since divided by 11011011 gives 11110 as remainder.

It is not an unprimeable number, because it can be changed into a prime (11110011011017) 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, 128779056 + ... + 128865298.

It is an arithmetic number, because the mean of its divisors is an integer number (762535985328).

Almost surely, 2^{11110011011011} is an apocalyptic number.

11110011011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11110011011011 is a deficient number, since it is larger than the sum of its proper divisors (1090564754237).

11110011011011 is a wasteful number, since it uses less digits than its factorization.

11110011011011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 163962.

The product of its (nonzero) digits is 1, while the sum is 10.

Adding to 11110011011011 its reverse (11011011001111), we get a palindrome (22121022012122).

It can be divided in two parts, 111100 and 11011011, that added together give a palindrome (11122111).

The spelling of 11110011011011 in words is "eleven trillion, one hundred ten billion, eleven million, eleven thousand, eleven".