130242313 has 4 divisors (see below), whose sum is σ = 133271248. Its totient is φ = 127213380.

The previous prime is 130242289. The next prime is 130242317. The reversal of 130242313 is 313242031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 130242313 - 2²¹ = 128145161 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130242317) 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, 1514403 + ... + 1514488.

It is an arithmetic number, because the mean of its divisors is an integer number (33317812).

Almost surely, 2^130242313 is an apocalyptic number.

It is an amenable number.

130242313 is a deficient number, since it is larger than the sum of its proper divisors (3028935).

130242313 is an equidigital number, since it uses as much as digits as its factorization.

130242313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3028934.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 130242313 is about 11412.3754319598. The cubic root of 130242313 is about 506.8942523183.

Adding to 130242313 its reverse (313242031), we get a palindrome (443484344).

The spelling of 130242313 in words is "one hundred thirty million, two hundred forty-two thousand, three hundred thirteen".