13100320103 has 24 divisors (see below), whose sum is σ = 14477130000. Its totient is φ = 11844817920.

The previous prime is 13100320099. The next prime is 13100320109. The reversal of 13100320103 is 30102300131.

13100320103 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 13100320103 - 2² = 13100320099 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 (13100320109) 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 23 ways as a sum of consecutive naturals, for example, 10488023 + ... + 10489271.

It is an arithmetic number, because the mean of its divisors is an integer number (603213750).

Almost surely, 2^13100320103 is an apocalyptic number.

13100320103 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

13100320103 is a deficient number, since it is larger than the sum of its proper divisors (1376809897).

13100320103 is a wasteful number, since it uses less digits than its factorization.

13100320103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2499 (or 2486 counting only the distinct ones).

The product of its (nonzero) digits is 54, while the sum is 14.

Adding to 13100320103 its reverse (30102300131), we get a palindrome (43202620234).

The spelling of 13100320103 in words is "thirteen billion, one hundred million, three hundred twenty thousand, one hundred three".