13041143 has 2 divisors, whose sum is σ = 13041144. Its totient is φ = 13041142.

The previous prime is 13041121. The next prime is 13041187. The reversal of 13041143 is 34114031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13041143 - 2¹⁸ = 12778999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13041103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6520571 + 6520572.

It is an arithmetic number, because the mean of its divisors is an integer number (6520572).

Almost surely, 2^13041143 is an apocalyptic number.

13041143 is a deficient number, since it is larger than the sum of its proper divisors (1).

13041143 is an equidigital number, since it uses as much as digits as its factorization.

13041143 is an evil number, because the sum of its binary digits is even.

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

The square root of 13041143 is about 3611.2522758733. The cubic root of 13041143 is about 235.3812612987.

Adding to 13041143 its reverse (34114031), we get a palindrome (47155174).

The spelling of 13041143 in words is "thirteen million, forty-one thousand, one hundred forty-three".