13180043 has 2 divisors, whose sum is σ = 13180044. Its totient is φ = 13180042.

The previous prime is 13180033. The next prime is 13180051. The reversal of 13180043 is 34008131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13180043 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 13179997 and 13180024.

It is not a weakly prime, because it can be changed into another prime (13180033) 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, 6590021 + 6590022.

It is an arithmetic number, because the mean of its divisors is an integer number (6590022).

Almost surely, 2^13180043 is an apocalyptic number.

13180043 is a deficient number, since it is larger than the sum of its proper divisors (1).

13180043 is an equidigital number, since it uses as much as digits as its factorization.

13180043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 13180043 is about 3630.4328942979. The cubic root of 13180043 is about 236.2139864666.

Adding to 13180043 its reverse (34008131), we get a palindrome (47188174).

The spelling of 13180043 in words is "thirteen million, one hundred eighty thousand, forty-three".