130230309997 has 2 divisors, whose sum is σ = 130230309998. Its totient is φ = 130230309996.

The previous prime is 130230309961. The next prime is 130230310061. The reversal of 130230309997 is 799903032031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 103871488681 + 26358821316 = 322291^2 + 162354^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130230309997 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130230303997) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65115154998 + 65115154999.

It is an arithmetic number, because the mean of its divisors is an integer number (65115154999).

Almost surely, 2^130230309997 is an apocalyptic number.

It is an amenable number.

130230309997 is a deficient number, since it is larger than the sum of its proper divisors (1).

130230309997 is an equidigital number, since it uses as much as digits as its factorization.

130230309997 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 275562, while the sum is 46.

The spelling of 130230309997 in words is "one hundred thirty billion, two hundred thirty million, three hundred nine thousand, nine hundred ninety-seven".