43001220130007 has 2 divisors, whose sum is σ = 43001220130008. Its totient is φ = 43001220130006.

The previous prime is 43001220129997. The next prime is 43001220130027. The reversal of 43001220130007 is 70003102210034.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-43001220130007 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (43001220130027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21500610065003 + 21500610065004.

It is an arithmetic number, because the mean of its divisors is an integer number (21500610065004).

Almost surely, 2^{43001220130007} is an apocalyptic number.

43001220130007 is a deficient number, since it is larger than the sum of its proper divisors (1).

43001220130007 is an equidigital number, since it uses as much as digits as its factorization.

43001220130007 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1008, while the sum is 23.

The spelling of 43001220130007 in words is "forty-three trillion, one billion, two hundred twenty million, one hundred thirty thousand, seven".