301001202002009 has 2 divisors, whose sum is σ = 301001202002010. Its totient is φ = 301001202002008.

The previous prime is 301001202001993. The next prime is 301001202002021. The reversal of 301001202002009 is 900200202100103.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 237405601152784 + 63595600849225 = 15407972^2 + 7974685^2 .

It is a cyclic number.

It is not a de Polignac number, because 301001202002009 - 2⁴ = 301001202001993 is a prime.

It is not a weakly prime, because it can be changed into another prime (301001202002069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 150500601001004 + 150500601001005.

It is an arithmetic number, because the mean of its divisors is an integer number (150500601001005).

Almost surely, 2^{301001202002009} is an apocalyptic number.

It is an amenable number.

301001202002009 is a deficient number, since it is larger than the sum of its proper divisors (1).

301001202002009 is an equidigital number, since it uses as much as digits as its factorization.

301001202002009 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 20.

The spelling of 301001202002009 in words is "three hundred one trillion, one billion, two hundred two million, two thousand, nine".