130343173813 has 4 divisors (see below), whose sum is σ = 130443362028. Its totient is φ = 130242985600.

The previous prime is 130343173787. The next prime is 130343173853. The reversal of 130343173813 is 318371343031.

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

It can be written as a sum of positive squares in 2 ways, for example, as 92198404 + 130250975409 = 9602^2 + 360903^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130343173813 is a prime.

It is a super-3 number, since 3×130343173813³ (a number of 34 digits) contains 333 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 (130343173853) 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, 50092156 + ... + 50094757.

It is an arithmetic number, because the mean of its divisors is an integer number (32610840507).

Almost surely, 2^130343173813 is an apocalyptic number.

It is an amenable number.

130343173813 is a deficient number, since it is larger than the sum of its proper divisors (100188215).

130343173813 is a wasteful number, since it uses less digits than its factorization.

130343173813 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100188214.

The product of its (nonzero) digits is 54432, while the sum is 37.

The spelling of 130343173813 in words is "one hundred thirty billion, three hundred forty-three million, one hundred seventy-three thousand, eight hundred thirteen".