3130120313 has 8 divisors (see below), whose sum is σ = 3249774336. Its totient is φ = 3011634000.

The previous prime is 3130120261. The next prime is 3130120337. The reversal of 3130120313 is 3130210313.

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 3130120313 - 2¹² = 3130116217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3130120291 and 3130120300.

It is not an unprimeable number, because it can be changed into a prime (3130120373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 286463 + ... + 297188.

It is an arithmetic number, because the mean of its divisors is an integer number (406221792).

Almost surely, 2^3130120313 is an apocalyptic number.

It is an amenable number.

3130120313 is a deficient number, since it is larger than the sum of its proper divisors (119654023).

3130120313 is a wasteful number, since it uses less digits than its factorization.

3130120313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 583855.

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

The square root of 3130120313 is about 55947.4781647931. The cubic root of 3130120313 is about 1462.8069339772.

Adding to 3130120313 its reverse (3130210313), we get a palindrome (6260330626).

Subtracting 3130120313 from its reverse (3130210313), we obtain a square (90000 = 300²).

The spelling of 3130120313 in words is "three billion, one hundred thirty million, one hundred twenty thousand, three hundred thirteen".