111103303093 has 2 divisors, whose sum is σ = 111103303094. Its totient is φ = 111103303092.

The previous prime is 111103303081. The next prime is 111103303099. The reversal of 111103303093 is 390303301111.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 68857433649 + 42245869444 = 262407^2 + 205538^2 .

It is an emirp because it is prime and its reverse (390303301111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 111103303093 - 2²⁹ = 110566432181 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (111103303099) 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, 55551651546 + 55551651547.

It is an arithmetic number, because the mean of its divisors is an integer number (55551651547).

Almost surely, 2^111103303093 is an apocalyptic number.

It is an amenable number.

111103303093 is a deficient number, since it is larger than the sum of its proper divisors (1).

111103303093 is an equidigital number, since it uses as much as digits as its factorization.

111103303093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 729, while the sum is 25.

The spelling of 111103303093 in words is "one hundred eleven billion, one hundred three million, three hundred three thousand, ninety-three".