130030001 has 2 divisors, whose sum is σ = 130030002. Its totient is φ = 130030000.

The previous prime is 130029989. The next prime is 130030003. The reversal of 130030001 is 100030031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113635600 + 16394401 = 10660^2 + 4049^2 .

It is a cyclic number.

It is not a de Polignac number, because 130030001 - 2¹⁸ = 129767857 is a prime.

Together with 130030003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130030003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65015000 + 65015001.

It is an arithmetic number, because the mean of its divisors is an integer number (65015001).

Almost surely, 2^130030001 is an apocalyptic number.

It is an amenable number.

130030001 is a deficient number, since it is larger than the sum of its proper divisors (1).

130030001 is an equidigital number, since it uses as much as digits as its factorization.

130030001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9, while the sum is 8.

The square root of 130030001 is about 11403.0698059777. The cubic root of 130030001 is about 506.6186678811.

Adding to 130030001 its reverse (100030031), we get a palindrome (230060032).

The spelling of 130030001 in words is "one hundred thirty million, thirty thousand, one".