1101110111011 has 16 divisors (see below), whose sum is σ = 1134403200000. Its totient is φ = 1068139483200.

The previous prime is 1101110110999. The next prime is 1101110111027.

It is a happy number.

1101110111011 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 1101110111011 - 2⁵ = 1101110110979 is a prime.

1101110111011 is a strobogrammatic number because it is the same when read upside-down.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1101110181011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5445090 + ... + 5643688.

It is an arithmetic number, because the mean of its divisors is an integer number (70900200000).

Almost surely, 2^{1101110111011} is an apocalyptic number.

1101110111011 is a deficient number, since it is larger than the sum of its proper divisors (33293088989).

1101110111011 is a wasteful number, since it uses less digits than its factorization.

1101110111011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199410.

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

It can be divided in two parts, 1101110 and 111011, that added together give a palindrome (1212121).

The spelling of 1101110111011 in words is "one trillion, one hundred one billion, one hundred ten million, one hundred eleven thousand, eleven".