1011100010099 has 2 divisors, whose sum is σ = 1011100010100. Its totient is φ = 1011100010098.

The previous prime is 1011100010083. The next prime is 1011100010189. The reversal of 1011100010099 is 9900100011101.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (9900100011101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1011100010099 - 2⁴ = 1011100010083 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1011100012099) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 505550005049 + 505550005050.

It is an arithmetic number, because the mean of its divisors is an integer number (505550005050).

Almost surely, 2^{1011100010099} is an apocalyptic number.

1011100010099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1011100010099 is an equidigital number, since it uses as much as digits as its factorization.

1011100010099 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 23.

The spelling of 1011100010099 in words is "one trillion, eleven billion, one hundred million, ten thousand, ninety-nine".