1100100111099 has 48 divisors (see below), whose sum is σ = 1673278973184. Its totient is φ = 637534497600.

The previous prime is 1100100111091. The next prime is 1100100111101. The reversal of 1100100111099 is 9901110010011.

It is not a de Polignac number, because 1100100111099 - 2³ = 1100100111091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1100100111091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 67148889 + ... + 67165269.

It is an arithmetic number, because the mean of its divisors is an integer number (34859978608).

Almost surely, 2^{1100100111099} is an apocalyptic number.

1100100111099 is a deficient number, since it is larger than the sum of its proper divisors (573178862085).

1100100111099 is a wasteful number, since it uses less digits than its factorization.

1100100111099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20288 (or 20265 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 24.

The spelling of 1100100111099 in words is "one trillion, one hundred billion, one hundred million, one hundred eleven thousand, ninety-nine".