12011110099 has 2 divisors, whose sum is σ = 12011110100. Its totient is φ = 12011110098.

The previous prime is 12011110087. The next prime is 12011110103. The reversal of 12011110099 is 99001111021.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 12011110099 - 2¹⁷ = 12010979027 is a prime.

It is not a weakly prime, because it can be changed into another prime (12011110009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005555049 + 6005555050.

It is an arithmetic number, because the mean of its divisors is an integer number (6005555050).

Almost surely, 2^12011110099 is an apocalyptic number.

12011110099 is a deficient number, since it is larger than the sum of its proper divisors (1).

12011110099 is an equidigital number, since it uses as much as digits as its factorization.

12011110099 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 12011110099 in words is "twelve billion, eleven million, one hundred ten thousand, ninety-nine".