13130441 has 2 divisors, whose sum is σ = 13130442. Its totient is φ = 13130440.

The previous prime is 13130419. The next prime is 13130461. The reversal of 13130441 is 14403131.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 10374841 + 2755600 = 3221^2 + 1660^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13130441 is a prime.

It is a Chen prime.

It is a plaindrome in base 15.

It is not a weakly prime, because it can be changed into another prime (13130461) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565220 + 6565221.

It is an arithmetic number, because the mean of its divisors is an integer number (6565221).

Almost surely, 2^13130441 is an apocalyptic number.

It is an amenable number.

13130441 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130441 is an equidigital number, since it uses as much as digits as its factorization.

13130441 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 13130441 is about 3623.5950380803. The cubic root of 13130441 is about 235.9172900339.

Adding to 13130441 its reverse (14403131), we get a palindrome (27533572).

The spelling of 13130441 in words is "thirteen million, one hundred thirty thousand, four hundred forty-one".