130230109 has 2 divisors, whose sum is σ = 130230110. Its totient is φ = 130230108.

The previous prime is 130230083. The next prime is 130230119. The reversal of 130230109 is 901032031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95160025 + 35070084 = 9755^2 + 5922^2 .

It is a cyclic number.

It is not a de Polignac number, because 130230109 - 2⁵ = 130230077 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130230119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65115054 + 65115055.

It is an arithmetic number, because the mean of its divisors is an integer number (65115055).

Almost surely, 2^130230109 is an apocalyptic number.

It is an amenable number.

130230109 is a deficient number, since it is larger than the sum of its proper divisors (1).

130230109 is an equidigital number, since it uses as much as digits as its factorization.

130230109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 162, while the sum is 19.

The square root of 130230109 is about 11411.8407367085. The cubic root of 130230109 is about 506.8784194435.

The spelling of 130230109 in words is "one hundred thirty million, two hundred thirty thousand, one hundred nine".