11033103409 has 2 divisors, whose sum is σ = 11033103410. Its totient is φ = 11033103408.

The previous prime is 11033103401. The next prime is 11033103421. The reversal of 11033103409 is 90430133011.

11033103409 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 9905822784 + 1127280625 = 99528^2 + 33575^2 .

It is an emirp because it is prime and its reverse (90430133011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 11033103409 - 2³ = 11033103401 is a prime.

It is not a weakly prime, because it can be changed into another prime (11033103401) 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, 5516551704 + 5516551705.

It is an arithmetic number, because the mean of its divisors is an integer number (5516551705).

Almost surely, 2^11033103409 is an apocalyptic number.

It is an amenable number.

11033103409 is a deficient number, since it is larger than the sum of its proper divisors (1).

11033103409 is an equidigital number, since it uses as much as digits as its factorization.

11033103409 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 25.

The spelling of 11033103409 in words is "eleven billion, thirty-three million, one hundred three thousand, four hundred nine".