130021301 has 2 divisors, whose sum is σ = 130021302. Its totient is φ = 130021300.

The previous prime is 130021289. The next prime is 130021337. The reversal of 130021301 is 103120031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 129937201 + 84100 = 11399^2 + 290^2 .

It is a cyclic number.

It is not a de Polignac number, because 130021301 - 2¹⁰ = 130020277 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130021361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65010650 + 65010651.

It is an arithmetic number, because the mean of its divisors is an integer number (65010651).

Almost surely, 2^130021301 is an apocalyptic number.

It is an amenable number.

130021301 is a deficient number, since it is larger than the sum of its proper divisors (1).

130021301 is an equidigital number, since it uses as much as digits as its factorization.

130021301 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 130021301 is about 11402.6883233736. The cubic root of 130021301 is about 506.6073687432.

Adding to 130021301 its reverse (103120031), we get a palindrome (233141332).

The spelling of 130021301 in words is "one hundred thirty million, twenty-one thousand, three hundred one".