1100056099 has 2 divisors, whose sum is σ = 1100056100. Its totient is φ = 1100056098.

The previous prime is 1100056063. The next prime is 1100056157. The reversal of 1100056099 is 9906500011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1100056099 - 2¹⁷ = 1099925027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100056099.

It is not a weakly prime, because it can be changed into another prime (1100056039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550028049 + 550028050.

It is an arithmetic number, because the mean of its divisors is an integer number (550028050).

Almost surely, 2^1100056099 is an apocalyptic number.

1100056099 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100056099 is an equidigital number, since it uses as much as digits as its factorization.

1100056099 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2430, while the sum is 31.

The square root of 1100056099 is about 33167.0936170175. The cubic root of 1100056099 is about 1032.2976636072.

The spelling of 1100056099 in words is "one billion, one hundred million, fifty-six thousand, ninety-nine".