130043720073 has 8 divisors (see below), whose sum is σ = 173464398208. Its totient is φ = 86659427664.

The previous prime is 130043720063. The next prime is 130043720083. The reversal of 130043720073 is 370027340031.

It is an interprime number because it is at equal distance from previous prime (130043720063) and next prime (130043720083).

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

It is not a de Polignac number, because 130043720073 - 2¹³ = 130043711881 is a prime.

It is a super-2 number, since 2×130043720073² (a number of 23 digits) contains 22 as substring.

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 130043720073.

It is not an unprimeable number, because it can be changed into a prime (130043720033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9088090 + ... + 9102387.

It is an arithmetic number, because the mean of its divisors is an integer number (21683049776).

Almost surely, 2^130043720073 is an apocalyptic number.

It is an amenable number.

130043720073 is a deficient number, since it is larger than the sum of its proper divisors (43420678135).

130043720073 is a wasteful number, since it uses less digits than its factorization.

130043720073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18192863.

The product of its (nonzero) digits is 10584, while the sum is 30.

The spelling of 130043720073 in words is "one hundred thirty billion, forty-three million, seven hundred twenty thousand, seventy-three".