13305203055105 has 16 divisors (see below), whose sum is σ = 22925888341440. Its totient is φ = 6550253811648.

The previous prime is 13305203055047. The next prime is 13305203055107. The reversal of 13305203055105 is 50155030250331.

It is a happy number.

13305203055105 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 13305203055105 - 2¹² = 13305203051009 is a prime.

It is a super-2 number, since 2×13305203055105² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13305203055107) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34115905075 + ... + 34115905464.

It is an arithmetic number, because the mean of its divisors is an integer number (1432868021340).

Almost surely, 2^{13305203055105} is an apocalyptic number.

13305203055105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

13305203055105 is a deficient number, since it is larger than the sum of its proper divisors (9620685286335).

13305203055105 is a wasteful number, since it uses less digits than its factorization.

13305203055105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 68231810560.

The product of its (nonzero) digits is 33750, while the sum is 33.

The spelling of 13305203055105 in words is "thirteen trillion, three hundred five billion, two hundred three million, fifty-five thousand, one hundred five".