100111111000099 has 4 divisors (see below), whose sum is σ = 100343387360160. Its totient is φ = 99878834640040.

The previous prime is 100111111000091. The next prime is 100111111000133. The reversal of 100111111000099 is 990000111111001.

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 100111111000099 - 2³ = 100111111000091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (100111111000091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 116138179384 + ... + 116138180245.

It is an arithmetic number, because the mean of its divisors is an integer number (25085846840040).

Almost surely, 2^{100111111000099} is an apocalyptic number.

100111111000099 is a deficient number, since it is larger than the sum of its proper divisors (232276360061).

100111111000099 is an equidigital number, since it uses as much as digits as its factorization.

100111111000099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 232276360060.

The product of its (nonzero) digits is 81, while the sum is 25.

The spelling of 100111111000099 in words is "one hundred trillion, one hundred eleven billion, one hundred eleven million, ninety-nine", and thus it is an aban number.