130312313 has 8 divisors (see below), whose sum is σ = 134674176. Its totient is φ = 125960400.

The previous prime is 130312289. The next prime is 130312339. The reversal of 130312313 is 313213031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 130312313 - 2¹⁶ = 130246777 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 130312291 and 130312300.

It is not an unprimeable number, because it can be changed into a prime (130312513) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31895 + ... + 35747.

It is an arithmetic number, because the mean of its divisors is an integer number (16834272).

Almost surely, 2^130312313 is an apocalyptic number.

It is an amenable number.

130312313 is a deficient number, since it is larger than the sum of its proper divisors (4361863).

130312313 is a wasteful number, since it uses less digits than its factorization.

130312313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4975.

The product of its (nonzero) digits is 162, while the sum is 17.

The square root of 130312313 is about 11415.4418661741. The cubic root of 130312313 is about 506.9850478054.

Adding to 130312313 its reverse (313213031), we get a palindrome (443525344).

The spelling of 130312313 in words is "one hundred thirty million, three hundred twelve thousand, three hundred thirteen".