130103513 has 2 divisors, whose sum is σ = 130103514. Its totient is φ = 130103512.

The previous prime is 130103489. The next prime is 130103531. The reversal of 130103513 is 315301031.

Together with next prime (130103531) 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., 95199049 + 34904464 = 9757^2 + 5908^2 .

It is a cyclic number.

It is not a de Polignac number, because 130103513 - 2²⁶ = 62994649 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130103491 and 130103500.

It is not a weakly prime, because it can be changed into another prime (130103543) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65051756 + 65051757.

It is an arithmetic number, because the mean of its divisors is an integer number (65051757).

Almost surely, 2^130103513 is an apocalyptic number.

It is an amenable number.

130103513 is a deficient number, since it is larger than the sum of its proper divisors (1).

130103513 is an equidigital number, since it uses as much as digits as its factorization.

130103513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 135, while the sum is 17.

The square root of 130103513 is about 11406.2926930708. The cubic root of 130103513 is about 506.7141215843.

Adding to 130103513 its reverse (315301031), we get a palindrome (445404544).

The spelling of 130103513 in words is "one hundred thirty million, one hundred three thousand, five hundred thirteen".