130322243 has 2 divisors, whose sum is σ = 130322244. Its totient is φ = 130322242.

The previous prime is 130322237. The next prime is 130322263. The reversal of 130322243 is 342223031.

It is an a-pointer prime, because the next prime (130322263) can be obtained adding 130322243 to its sum of digits (20).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130322243 - 2¹² = 130318147 is a prime.

It is not a weakly prime, because it can be changed into another prime (130322263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65161121 + 65161122.

It is an arithmetic number, because the mean of its divisors is an integer number (65161122).

Almost surely, 2^130322243 is an apocalyptic number.

130322243 is a deficient number, since it is larger than the sum of its proper divisors (1).

130322243 is an equidigital number, since it uses as much as digits as its factorization.

130322243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 20.

The square root of 130322243 is about 11415.8767950605. The cubic root of 130322243 is about 506.9979251601.

Adding to 130322243 its reverse (342223031), we get a palindrome (472545274).

The spelling of 130322243 in words is "one hundred thirty million, three hundred twenty-two thousand, two hundred forty-three".