130321443134237 has 2 divisors, whose sum is σ = 130321443134238. Its totient is φ = 130321443134236.

The previous prime is 130321443134191. The next prime is 130321443134371. The reversal of 130321443134237 is 732431344123031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 105520784173561 + 24800658960676 = 10272331^2 + 4980026^2 .

It is a cyclic number.

It is not a de Polignac number, because 130321443134237 - 2⁶ = 130321443134173 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 130321443134194 and 130321443134203.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130321443134737) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65160721567118 + 65160721567119.

It is an arithmetic number, because the mean of its divisors is an integer number (65160721567119).

Almost surely, 2^{130321443134237} is an apocalyptic number.

It is an amenable number.

130321443134237 is a deficient number, since it is larger than the sum of its proper divisors (1).

130321443134237 is an equidigital number, since it uses as much as digits as its factorization.

130321443134237 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 435456, while the sum is 41.

Adding to 130321443134237 its reverse (732431344123031), we get a palindrome (862752787257268).

The spelling of 130321443134237 in words is "one hundred thirty trillion, three hundred twenty-one billion, four hundred forty-three million, one hundred thirty-four thousand, two hundred thirty-seven".