11003253305 has 32 divisors (see below), whose sum is σ = 15651532800. Its totient is φ = 7336612800.

The previous prime is 11003253269. The next prime is 11003253307. The reversal of 11003253305 is 50335230011.

11003253305 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 11003253305 - 2⁶ = 11003253241 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (11003253307) 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 in 31 ways as a sum of consecutive naturals, for example, 137435 + ... + 202224.

It is an arithmetic number, because the mean of its divisors is an integer number (489110400).

Almost surely, 2^11003253305 is an apocalyptic number.

It is an amenable number.

11003253305 is a deficient number, since it is larger than the sum of its proper divisors (4648279495).

11003253305 is a wasteful number, since it uses less digits than its factorization.

11003253305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 339725.

The product of its (nonzero) digits is 1350, while the sum is 23.

Adding to 11003253305 its reverse (50335230011), we get a palindrome (61338483316).

The spelling of 11003253305 in words is "eleven billion, three million, two hundred fifty-three thousand, three hundred five".