130306117 has 2 divisors, whose sum is σ = 130306118. Its totient is φ = 130306116.

The previous prime is 130306097. The next prime is 130306129. The reversal of 130306117 is 711603031.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 86229796 + 44076321 = 9286^2 + 6639^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130306117 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130306147) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65153058 + 65153059.

It is an arithmetic number, because the mean of its divisors is an integer number (65153059).

Almost surely, 2^130306117 is an apocalyptic number.

It is an amenable number.

130306117 is a deficient number, since it is larger than the sum of its proper divisors (1).

130306117 is an equidigital number, since it uses as much as digits as its factorization.

130306117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 130306117 is about 11415.1704761690. The cubic root of 130306117 is about 506.9770124195.

Adding to 130306117 its reverse (711603031), we get a palindrome (841909148).

The spelling of 130306117 in words is "one hundred thirty million, three hundred six thousand, one hundred seventeen".