111200101099 has 2 divisors, whose sum is σ = 111200101100. Its totient is φ = 111200101098.

The previous prime is 111200101027. The next prime is 111200101127. The reversal of 111200101099 is 990101002111.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 111200101099 - 2¹¹ = 111200099051 is a prime.

It is not a weakly prime, because it can be changed into another prime (111200101399) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55600050549 + 55600050550.

It is an arithmetic number, because the mean of its divisors is an integer number (55600050550).

Almost surely, 2^111200101099 is an apocalyptic number.

111200101099 is a deficient number, since it is larger than the sum of its proper divisors (1).

111200101099 is an equidigital number, since it uses as much as digits as its factorization.

111200101099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 25.

The spelling of 111200101099 in words is "one hundred eleven billion, two hundred million, one hundred one thousand, ninety-nine".