13130703 has 12 divisors (see below), whose sum is σ = 19004440. Its totient is φ = 8736336.

The previous prime is 13130699. The next prime is 13130717. The reversal of 13130703 is 30703131.

It is not a de Polignac number, because 13130703 - 2² = 13130699 is a prime.

It is a super-2 number, since 2×13130703² = 344830722548418, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13130743) 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, 4653 + ... + 6921.

Almost surely, 2^13130703 is an apocalyptic number.

13130703 is a deficient number, since it is larger than the sum of its proper divisors (5873737).

13130703 is a wasteful number, since it uses less digits than its factorization.

13130703 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2918 (or 2915 counting only the distinct ones).

The product of its (nonzero) digits is 189, while the sum is 18.

The square root of 13130703 is about 3623.6311898426. The cubic root of 13130703 is about 235.9188591591.

Adding to 13130703 its reverse (30703131), we get a palindrome (43833834).

The spelling of 13130703 in words is "thirteen million, one hundred thirty thousand, seven hundred three".