3130871307 has 4 divisors (see below), whose sum is σ = 4174495080. Its totient is φ = 2087247536.

The previous prime is 3130871269. The next prime is 3130871321. The reversal of 3130871307 is 7031780313.

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

It is a cyclic number.

It is not a de Polignac number, because 3130871307 - 2¹² = 3130867211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3130871707) 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 3 ways as a sum of consecutive naturals, for example, 521811882 + ... + 521811887.

It is an arithmetic number, because the mean of its divisors is an integer number (1043623770).

Almost surely, 2^3130871307 is an apocalyptic number.

3130871307 is a deficient number, since it is larger than the sum of its proper divisors (1043623773).

3130871307 is a wasteful number, since it uses less digits than its factorization.

3130871307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1043623772.

The product of its (nonzero) digits is 10584, while the sum is 33.

The square root of 3130871307 is about 55954.1893605832. The cubic root of 3130871307 is about 1462.9239125888.

The spelling of 3130871307 in words is "three billion, one hundred thirty million, eight hundred seventy-one thousand, three hundred seven".