111100101101099 has 16 divisors (see below), whose sum is σ = 122707916392320. Its totient is φ = 99744530554560.

The previous prime is 111100101101083. The next prime is 111100101101137. The reversal of 111100101101099 is 990101101001111.

It is a cyclic number.

It is not a de Polignac number, because 111100101101099 - 2⁴ = 111100101101083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (111100101101009) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21237242 + ... + 25946495.

It is an arithmetic number, because the mean of its divisors is an integer number (7669244774520).

Almost surely, 2^{111100101101099} is an apocalyptic number.

111100101101099 is a deficient number, since it is larger than the sum of its proper divisors (11607815291221).

111100101101099 is a wasteful number, since it uses less digits than its factorization.

111100101101099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47186410.

The product of its (nonzero) digits is 81, while the sum is 26.

The spelling of 111100101101099 in words is "one hundred eleven trillion, one hundred billion, one hundred one million, one hundred one thousand, ninety-nine".