13305552115 has 4 divisors (see below), whose sum is σ = 15966662544. Its totient is φ = 10644441688.

The previous prime is 13305552107. The next prime is 13305552121. The reversal of 13305552115 is 51125550331.

13305552115 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 51125550331 = 31 ⋅1649211301.

It is a cyclic number.

It is not a de Polignac number, because 13305552115 - 2³ = 13305552107 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1330555207 + ... + 1330555216.

It is an arithmetic number, because the mean of its divisors is an integer number (3991665636).

Almost surely, 2^13305552115 is an apocalyptic number.

13305552115 is a deficient number, since it is larger than the sum of its proper divisors (2661110429).

13305552115 is an equidigital number, since it uses as much as digits as its factorization.

13305552115 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2661110428.

The product of its (nonzero) digits is 11250, while the sum is 31.

The spelling of 13305552115 in words is "thirteen billion, three hundred five million, five hundred fifty-two thousand, one hundred fifteen".