130281736073 has 2 divisors, whose sum is σ = 130281736074. Its totient is φ = 130281736072.

The previous prime is 130281736069. The next prime is 130281736147. The reversal of 130281736073 is 370637182031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 83516376064 + 46765360009 = 288992^2 + 216253^2 .

It is an emirp because it is prime and its reverse (370637182031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130281736073 - 2² = 130281736069 is a prime.

It is a super-2 number, since 2×130281736073² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 130281736073.

It is not a weakly prime, because it can be changed into another prime (130281736043) 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 as a sum of consecutive naturals, namely, 65140868036 + 65140868037.

It is an arithmetic number, because the mean of its divisors is an integer number (65140868037).

Almost surely, 2^130281736073 is an apocalyptic number.

It is an amenable number.

130281736073 is a deficient number, since it is larger than the sum of its proper divisors (1).

130281736073 is an equidigital number, since it uses as much as digits as its factorization.

130281736073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 127008, while the sum is 41.

The spelling of 130281736073 in words is "one hundred thirty billion, two hundred eighty-one million, seven hundred thirty-six thousand, seventy-three".