13032520103 has 4 divisors (see below), whose sum is σ = 13032793488. Its totient is φ = 13032246720.

The previous prime is 13032520099. The next prime is 13032520117. The reversal of 13032520103 is 30102523031.

13032520103 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 13032520103 - 2² = 13032520099 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 (13032520003) 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, 44426 + ... + 167447.

It is an arithmetic number, because the mean of its divisors is an integer number (3258198372).

Almost surely, 2^13032520103 is an apocalyptic number.

13032520103 is a deficient number, since it is larger than the sum of its proper divisors (273385).

13032520103 is an equidigital number, since it uses as much as digits as its factorization.

13032520103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273384.

The product of its (nonzero) digits is 540, while the sum is 20.

The spelling of 13032520103 in words is "thirteen billion, thirty-two million, five hundred twenty thousand, one hundred three".