130501313 has 4 divisors (see below), whose sum is σ = 130564740. Its totient is φ = 130437888.

The previous prime is 130501307. The next prime is 130501361. The reversal of 130501313 is 313105031.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 34304449 + 96196864 = 5857^2 + 9808^2 .

It is a cyclic number.

It is not a de Polignac number, because 130501313 - 2⁶ = 130501249 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 130501291 and 130501300.

It is not an unprimeable number, because it can be changed into a prime (130501513) 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, 28520 + ... + 32777.

It is an arithmetic number, because the mean of its divisors is an integer number (32641185).

Almost surely, 2^130501313 is an apocalyptic number.

It is an amenable number.

130501313 is a deficient number, since it is larger than the sum of its proper divisors (63427).

130501313 is an equidigital number, since it uses as much as digits as its factorization.

130501313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63426.

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

The square root of 130501313 is about 11423.7171271001. The cubic root of 130501313 is about 507.2300333187.

Adding to 130501313 its reverse (313105031), we get a palindrome (443606344).

The spelling of 130501313 in words is "one hundred thirty million, five hundred one thousand, three hundred thirteen".