11305435012305 has 32 divisors (see below), whose sum is σ = 20673394781184. Its totient is φ = 5168049030336.

The previous prime is 11305435012297. The next prime is 11305435012331. The reversal of 11305435012305 is 50321053450311.

It is not a de Polignac number, because 11305435012305 - 2³ = 11305435012297 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2119402 + ... + 5206028.

It is an arithmetic number, because the mean of its divisors is an integer number (646043586912).

Almost surely, 2^{11305435012305} is an apocalyptic number.

11305435012305 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

11305435012305 is a deficient number, since it is larger than the sum of its proper divisors (9367959768879).

11305435012305 is a wasteful number, since it uses less digits than its factorization.

11305435012305 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3121525.

The product of its (nonzero) digits is 27000, while the sum is 33.

Adding to 11305435012305 its reverse (50321053450311), we get a palindrome (61626488462616).

The spelling of 11305435012305 in words is "eleven trillion, three hundred five billion, four hundred thirty-five million, twelve thousand, three hundred five".