1010111111099 has 2 divisors, whose sum is σ = 1010111111100. Its totient is φ = 1010111111098.

The previous prime is 1010111111071. The next prime is 1010111111201. The reversal of 1010111111099 is 9901111110101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1010111111099 - 2²⁴ = 1010094333883 is a prime.

It is not a weakly prime, because it can be changed into another prime (1010111111029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505055555549 + 505055555550.

It is an arithmetic number, because the mean of its divisors is an integer number (505055555550).

Almost surely, 2^{1010111111099} is an apocalyptic number.

1010111111099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1010111111099 is an equidigital number, since it uses as much as digits as its factorization.

1010111111099 is an odious number, because the sum of its binary digits is odd.

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

The spelling of 1010111111099 in words is "one trillion, ten billion, one hundred eleven million, one hundred eleven thousand, ninety-nine".