111001010100099 has 32 divisors (see below), whose sum is σ = 178048920000000. Its totient is φ = 60090034270464.

The previous prime is 111001010100031. The next prime is 111001010100151. The reversal of 111001010100099 is 990001010100111.

It is not a de Polignac number, because 111001010100099 - 2¹⁵ = 111001010067331 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111001010100199) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 31629277 + ... + 34963025.

It is an arithmetic number, because the mean of its divisors is an integer number (5564028750000).

Almost surely, 2^{111001010100099} is an apocalyptic number.

111001010100099 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

111001010100099 is a deficient number, since it is larger than the sum of its proper divisors (67047909899901).

111001010100099 is a wasteful number, since it uses less digits than its factorization.

111001010100099 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3417227.

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

The spelling of 111001010100099 in words is "one hundred eleven trillion, one billion, ten million, one hundred thousand, ninety-nine".