110099993 has 2 divisors, whose sum is σ = 110099994. Its totient is φ = 110099992.

The previous prime is 110099981. The next prime is 110100013. The reversal of 110099993 is 399990011.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 85229824 + 24870169 = 9232^2 + 4987^2 .

It is a cyclic number.

It is not a de Polignac number, because 110099993 - 2⁶ = 110099929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 110099993.

It is not a weakly prime, because it can be changed into another prime (110099903) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 55049996 + 55049997.

It is an arithmetic number, because the mean of its divisors is an integer number (55049997).

Almost surely, 2^110099993 is an apocalyptic number.

It is an amenable number.

110099993 is a deficient number, since it is larger than the sum of its proper divisors (1).

110099993 is an equidigital number, since it uses as much as digits as its factorization.

110099993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 19683, while the sum is 41.

The square root of 110099993 is about 10492.8543780994. The cubic root of 110099993 is about 479.2871261138.

The spelling of 110099993 in words is "one hundred ten million, ninety-nine thousand, nine hundred ninety-three".