3130421513 has 8 divisors (see below), whose sum is σ = 3314915520. Its totient is φ = 2947901040.

The previous prime is 3130421507. The next prime is 3130421557. The reversal of 3130421513 is 3151240313.

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 3130421513 - 2⁸ = 3130421257 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (3130421213) 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, 490118 + ... + 496463.

It is an arithmetic number, because the mean of its divisors is an integer number (414364440).

Almost surely, 2^3130421513 is an apocalyptic number.

It is an amenable number.

3130421513 is a deficient number, since it is larger than the sum of its proper divisors (184494007).

3130421513 is a wasteful number, since it uses less digits than its factorization.

3130421513 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 986767.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 3130421513 is about 55950.1699103765. The cubic root of 3130421513 is about 1462.8538526547.

Adding to 3130421513 its reverse (3151240313), we get a palindrome (6281661826).

The spelling of 3130421513 in words is "three billion, one hundred thirty million, four hundred twenty-one thousand, five hundred thirteen".