130322451043 has 2 divisors, whose sum is σ = 130322451044. Its totient is φ = 130322451042.

The previous prime is 130322451019. The next prime is 130322451073. The reversal of 130322451043 is 340154223031.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130322451043 is a prime.

It is not a weakly prime, because it can be changed into another prime (130322451073) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65161225521 + 65161225522.

It is an arithmetic number, because the mean of its divisors is an integer number (65161225522).

Almost surely, 2^130322451043 is an apocalyptic number.

130322451043 is a deficient number, since it is larger than the sum of its proper divisors (1).

130322451043 is an equidigital number, since it uses as much as digits as its factorization.

130322451043 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 130322451043 its reverse (340154223031), we get a palindrome (470476674074).

The spelling of 130322451043 in words is "one hundred thirty billion, three hundred twenty-two million, four hundred fifty-one thousand, forty-three".