130031132313 has 4 divisors (see below), whose sum is σ = 173374843088. Its totient is φ = 86687421540.

The previous prime is 130031132291. The next prime is 130031132317. The reversal of 130031132313 is 313231130031.

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 not a de Polignac number, because 130031132313 - 2¹⁰ = 130031131289 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130031132313.

It is not an unprimeable number, because it can be changed into a prime (130031132317) 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, 21671855383 + ... + 21671855388.

It is an arithmetic number, because the mean of its divisors is an integer number (43343710772).

Almost surely, 2^130031132313 is an apocalyptic number.

It is an amenable number.

130031132313 is a deficient number, since it is larger than the sum of its proper divisors (43343710775).

130031132313 is an equidigital number, since it uses as much as digits as its factorization.

130031132313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43343710774.

The product of its (nonzero) digits is 486, while the sum is 21.

Adding to 130031132313 its reverse (313231130031), we get a palindrome (443262262344).

The spelling of 130031132313 in words is "one hundred thirty billion, thirty-one million, one hundred thirty-two thousand, three hundred thirteen".