130000288361 has 2 divisors, whose sum is σ = 130000288362. Its totient is φ = 130000288360.

The previous prime is 130000288349. The next prime is 130000288499. The reversal of 130000288361 is 163882000031.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 101088387136 + 28911901225 = 317944^2 + 170035^2 .

It is an emirp because it is prime and its reverse (163882000031) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 130000288361 - 2¹⁰ = 130000287337 is a prime.

It is not a weakly prime, because it can be changed into another prime (130000288261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65000144180 + 65000144181.

It is an arithmetic number, because the mean of its divisors is an integer number (65000144181).

Almost surely, 2^130000288361 is an apocalyptic number.

It is an amenable number.

130000288361 is a deficient number, since it is larger than the sum of its proper divisors (1).

130000288361 is an equidigital number, since it uses as much as digits as its factorization.

130000288361 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6912, while the sum is 32.

Adding to 130000288361 its reverse (163882000031), we get a palindrome (293882288392).

The spelling of 130000288361 in words is "one hundred thirty billion, two hundred eighty-eight thousand, three hundred sixty-one".