141103513 has 2 divisors, whose sum is σ = 141103514. Its totient is φ = 141103512.

The previous prime is 141103493. The next prime is 141103577. The reversal of 141103513 is 315301141.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70761744 + 70341769 = 8412^2 + 8387^2 .

It is an emirp because it is prime and its reverse (315301141) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-141103513 is a prime.

It is not a weakly prime, because it can be changed into another prime (141100513) 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, 70551756 + 70551757.

It is an arithmetic number, because the mean of its divisors is an integer number (70551757).

Almost surely, 2^141103513 is an apocalyptic number.

It is an amenable number.

141103513 is a deficient number, since it is larger than the sum of its proper divisors (1).

141103513 is an equidigital number, since it uses as much as digits as its factorization.

141103513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 19.

The square root of 141103513 is about 11878.6999709564. The cubic root of 141103513 is about 520.6101233507.

Adding to 141103513 its reverse (315301141), we get a palindrome (456404654).

The spelling of 141103513 in words is "one hundred forty-one million, one hundred three thousand, five hundred thirteen".