1100110606111 has 8 divisors (see below), whose sum is σ = 1210039015248. Its totient is φ = 1000100549800.

The previous prime is 1100110606097. The next prime is 1100110606141. The reversal of 1100110606111 is 1116060110011.

It is a happy number.

It is not a de Polignac number, because 1100110606111 - 2⁹ = 1100110605599 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1100110606141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 413263360 + ... + 413266021.

It is an arithmetic number, because the mean of its divisors is an integer number (151254876906).

Almost surely, 2^{1100110606111} is an apocalyptic number.

1100110606111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100110606111 is a deficient number, since it is larger than the sum of its proper divisors (109928409137).

1100110606111 is an frugal number, since it uses more digits than its factorization.

1100110606111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 826529414 (or 826529392 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 19.

Adding to 1100110606111 its reverse (1116060110011), we get a palindrome (2216170716122).

The spelling of 1100110606111 in words is "one trillion, one hundred billion, one hundred ten million, six hundred six thousand, one hundred eleven".