1100100111011 has 8 divisors (see below), whose sum is σ = 1200314394048. Its totient is φ = 999920025000.

The previous prime is 1100100110981. The next prime is 1100100111041. The reversal of 1100100111011 is 1101110010011.

It is an interprime number because it is at equal distance from previous prime (1100100110981) and next prime (1100100111041).

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1100100111011 - 2¹⁸ = 1100099848867 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100100111011.

It is not an unprimeable number, because it can be changed into a prime (1100100111041) 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, 8481965 + ... + 8610686.

It is an arithmetic number, because the mean of its divisors is an integer number (150039299256).

Almost surely, 2^{1100100111011} is an apocalyptic number.

1100100111011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1100100111011 is a deficient number, since it is larger than the sum of its proper divisors (100214283037).

1100100111011 is a wasteful number, since it uses less digits than its factorization.

1100100111011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17098513.

The product of its (nonzero) digits is 1, while the sum is 8.

Adding to 1100100111011 its reverse (1101110010011), we get a palindrome (2201210121022).

The spelling of 1100100111011 in words is "one trillion, one hundred billion, one hundred million, one hundred eleven thousand, eleven".