103016513 has 2 divisors, whose sum is σ = 103016514. Its totient is φ = 103016512.

The previous prime is 103016491. The next prime is 103016531. The reversal of 103016513 is 315610301.

It is a happy number.

Together with next prime (103016531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99660289 + 3356224 = 9983^2 + 1832^2 .

It is a cyclic number.

It is not a de Polignac number, because 103016513 - 2¹⁶ = 102950977 is a prime.

It is a super-2 number, since 2×103016513² = 21224803901358338, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (103016113) 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, 51508256 + 51508257.

It is an arithmetic number, because the mean of its divisors is an integer number (51508257).

Almost surely, 2^103016513 is an apocalyptic number.

It is an amenable number.

103016513 is a deficient number, since it is larger than the sum of its proper divisors (1).

103016513 is an equidigital number, since it uses as much as digits as its factorization.

103016513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 20.

The square root of 103016513 is about 10149.7050696067. The cubic root of 103016513 is about 468.7798637448.

Adding to 103016513 its reverse (315610301), we get a palindrome (418626814).

The spelling of 103016513 in words is "one hundred three million, sixteen thousand, five hundred thirteen".