111100000099 has 12 divisors (see below), whose sum is σ = 122227657552. Its totient is φ = 100909456560.

The previous prime is 111100000061. The next prime is 111100000103. The reversal of 111100000099 is 990000001111.

It is not a de Polignac number, because 111100000099 - 2¹⁵ = 111099967331 is a prime.

It is a zygodrome in base 10.

It is not an unprimeable number, because it can be changed into a prime (111100000049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 275847 + ... + 546160.

Almost surely, 2^111100000099 is an apocalyptic number.

111100000099 is a deficient number, since it is larger than the sum of its proper divisors (11127657453).

111100000099 is a wasteful number, since it uses less digits than its factorization.

111100000099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 823146 (or 823135 counting only the distinct ones).

The product of its (nonzero) digits is 81, while the sum is 22.

The spelling of 111100000099 in words is "one hundred eleven billion, one hundred million, ninety-nine", and thus it is an aban number.