130010120310221 has 2 divisors, whose sum is σ = 130010120310222. Its totient is φ = 130010120310220.

The previous prime is 130010120310199. The next prime is 130010120310251. The reversal of 130010120310221 is 122013021010031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127164188424100 + 2845931886121 = 11276710^2 + 1686989^2 .

It is a cyclic number.

It is not a de Polignac number, because 130010120310221 - 2⁴² = 125612073799117 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 130010120310221.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130010120310251) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65005060155110 + 65005060155111.

It is an arithmetic number, because the mean of its divisors is an integer number (65005060155111).

Almost surely, 2^{130010120310221} is an apocalyptic number.

It is an amenable number.

130010120310221 is a deficient number, since it is larger than the sum of its proper divisors (1).

130010120310221 is an equidigital number, since it uses as much as digits as its factorization.

130010120310221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 130010120310221 its reverse (122013021010031), we get a palindrome (252023141320252).

The spelling of 130010120310221 in words is "one hundred thirty trillion, ten billion, one hundred twenty million, three hundred ten thousand, two hundred twenty-one".