1100111000011 has 4 divisors (see below), whose sum is σ = 1101821904232. Its totient is φ = 1098400095792.

The previous prime is 1100110999991. The next prime is 1100111000033. The reversal of 1100111000011 is 1100001110011.

It is a happy number.

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 1100111000011 - 2⁵ = 1100110999979 is a prime.

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1100110999958 and 1100111000003.

It is not an unprimeable number, because it can be changed into a prime (1100171000011) 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, 855451146 + ... + 855452431.

It is an arithmetic number, because the mean of its divisors is an integer number (275455476058).

Almost surely, 2^{1100111000011} is an apocalyptic number.

1100111000011 is a deficient number, since it is larger than the sum of its proper divisors (1710904221).

1100111000011 is an equidigital number, since it uses as much as digits as its factorization.

1100111000011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1710904220.

The product of its (nonzero) digits is 1, while the sum is 7.

Adding to 1100111000011 its reverse (1100001110011), we get a palindrome (2200112110022).

It can be divided in two parts, 11001110000 and 11, that added together give a palindrome (11001110011).

The spelling of 1100111000011 in words is "one trillion, one hundred billion, one hundred eleven million, eleven", and thus it is an aban number.