130175513 has 4 divisors (see below), whose sum is σ = 140189028. Its totient is φ = 120162000.

The previous prime is 130175471. The next prime is 130175531. The reversal of 130175513 is 315571031.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 315571031 = 1399 ⋅225569.

It can be written as a sum of positive squares in 2 ways, for example, as 40551424 + 89624089 = 6368^2 + 9467^2 .

It is a cyclic number.

It is not a de Polignac number, because 130175513 - 2⁸ = 130175257 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (130175543) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5006738 + ... + 5006763.

It is an arithmetic number, because the mean of its divisors is an integer number (35047257).

Almost surely, 2^130175513 is an apocalyptic number.

130175513 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

130175513 is a deficient number, since it is larger than the sum of its proper divisors (10013515).

130175513 is a wasteful number, since it uses less digits than its factorization.

130175513 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10013514.

The product of its (nonzero) digits is 1575, while the sum is 26.

The square root of 130175513 is about 11409.4484091037. The cubic root of 130175513 is about 506.8075771412.

The spelling of 130175513 in words is "one hundred thirty million, one hundred seventy-five thousand, five hundred thirteen".