130344313345 has 8 divisors (see below), whose sum is σ = 156784706280. Its totient is φ = 104027763840.

The previous prime is 130344313321. The next prime is 130344313349. The reversal of 130344313345 is 543313443031.

It can be written as a sum of positive squares in 4 ways, for example, as 5338932624 + 125005380721 = 73068^2 + 353561^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130344313345 - 2⁷ = 130344313217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 130344313345.

It is not an unprimeable number, because it can be changed into a prime (130344313349) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30958540 + ... + 30962749.

It is an arithmetic number, because the mean of its divisors is an integer number (19598088285).

Almost surely, 2^130344313345 is an apocalyptic number.

It is an amenable number.

130344313345 is a deficient number, since it is larger than the sum of its proper divisors (26440392935).

130344313345 is an equidigital number, since it uses as much as digits as its factorization.

130344313345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61921715.

The product of its (nonzero) digits is 77760, while the sum is 34.

Adding to 130344313345 its reverse (543313443031), we get a palindrome (673657756376).

The spelling of 130344313345 in words is "one hundred thirty billion, three hundred forty-four million, three hundred thirteen thousand, three hundred forty-five".