130131310319 has 4 divisors (see below), whose sum is σ = 130791875544. Its totient is φ = 129470745096.

The previous prime is 130131310279. The next prime is 130131310333. The reversal of 130131310319 is 913013131031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130131310319 is a prime.

It is a super-2 number, since 2×130131310319² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130131310819) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 330282317 + ... + 330282710.

It is an arithmetic number, because the mean of its divisors is an integer number (32697968886).

Almost surely, 2^130131310319 is an apocalyptic number.

130131310319 is a deficient number, since it is larger than the sum of its proper divisors (660565225).

130131310319 is an equidigital number, since it uses as much as digits as its factorization.

130131310319 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 660565224.

The product of its (nonzero) digits is 729, while the sum is 26.

The spelling of 130131310319 in words is "one hundred thirty billion, one hundred thirty-one million, three hundred ten thousand, three hundred nineteen".