13320113103 has 12 divisors (see below), whose sum is σ = 20989269288. Its totient is φ = 8072795760.

The previous prime is 13320113089. The next prime is 13320113113. The reversal of 13320113103 is 30131102331.

It is a happy number.

It is not a de Polignac number, because 13320113103 - 2¹⁶ = 13320047567 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13320113113) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 67273200 + ... + 67273397.

It is an arithmetic number, because the mean of its divisors is an integer number (1749105774).

Almost surely, 2^13320113103 is an apocalyptic number.

13320113103 is a deficient number, since it is larger than the sum of its proper divisors (7669156185).

13320113103 is a wasteful number, since it uses less digits than its factorization.

13320113103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134546614 (or 134546611 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13320113103 its reverse (30131102331), we get a palindrome (43451215434).

The spelling of 13320113103 in words is "thirteen billion, three hundred twenty million, one hundred thirteen thousand, one hundred three".