13130519 has 2 divisors, whose sum is σ = 13130520. Its totient is φ = 13130518.

The previous prime is 13130503. The next prime is 13130521. The reversal of 13130519 is 91503131.

13130519 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 13130519 - 2⁴ = 13130503 is a prime.

It is a super-2 number, since 2×13130519² = 344821058418722, which contains 22 as substring.

Together with 13130521, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 15.

It is a junction number, because it is equal to n+sod(n) for n = 13130494 and 13130503.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13130549) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565259 + 6565260.

It is an arithmetic number, because the mean of its divisors is an integer number (6565260).

Almost surely, 2^13130519 is an apocalyptic number.

13130519 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130519 is an equidigital number, since it uses as much as digits as its factorization.

13130519 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 405, while the sum is 23.

The square root of 13130519 is about 3623.6058008564. The cubic root of 13130519 is about 235.9177571802.

The spelling of 13130519 in words is "thirteen million, one hundred thirty thousand, five hundred nineteen".