130202100420209 has 2 divisors, whose sum is σ = 130202100420210. Its totient is φ = 130202100420208.

The previous prime is 130202100420103. The next prime is 130202100420233. The reversal of 130202100420209 is 902024001202031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 83805840629809 + 46396259790400 = 9154553^2 + 6811480^2 .

It is a cyclic number.

It is not a de Polignac number, because 130202100420209 - 2⁸ = 130202100419953 is a prime.

It is not a weakly prime, because it can be changed into another prime (130202100420409) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65101050210104 + 65101050210105.

It is an arithmetic number, because the mean of its divisors is an integer number (65101050210105).

Almost surely, 2^{130202100420209} is an apocalyptic number.

It is an amenable number.

130202100420209 is a deficient number, since it is larger than the sum of its proper divisors (1).

130202100420209 is an equidigital number, since it uses as much as digits as its factorization.

130202100420209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 26.

The spelling of 130202100420209 in words is "one hundred thirty trillion, two hundred two billion, one hundred million, four hundred twenty thousand, two hundred nine".