13355215103 has 4 divisors (see below), whose sum is σ = 13361031600. Its totient is φ = 13349398608.

The previous prime is 13355215099. The next prime is 13355215109. The reversal of 13355215103 is 30151255331.

It is a happy number.

13355215103 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.

It is a cyclic number.

It is not a de Polignac number, because 13355215103 - 2² = 13355215099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13355215109) 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 3 ways as a sum of consecutive naturals, for example, 2904803 + ... + 2909396.

It is an arithmetic number, because the mean of its divisors is an integer number (3340257900).

Almost surely, 2^13355215103 is an apocalyptic number.

13355215103 is a deficient number, since it is larger than the sum of its proper divisors (5816497).

13355215103 is an equidigital number, since it uses as much as digits as its factorization.

13355215103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5816496.

The product of its (nonzero) digits is 6750, while the sum is 29.

The spelling of 13355215103 in words is "thirteen billion, three hundred fifty-five million, two hundred fifteen thousand, one hundred three".