130132109 has 2 divisors, whose sum is σ = 130132110. Its totient is φ = 130132108.

The previous prime is 130132103. The next prime is 130132129. The reversal of 130132109 is 901231031.

It is an a-pointer prime, because the next prime (130132129) can be obtained adding 130132109 to its sum of digits (20).

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 113955625 + 16176484 = 10675^2 + 4022^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130132109 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 (130132103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65066054 + 65066055.

It is an arithmetic number, because the mean of its divisors is an integer number (65066055).

Almost surely, 2^130132109 is an apocalyptic number.

It is an amenable number.

130132109 is a deficient number, since it is larger than the sum of its proper divisors (1).

130132109 is an equidigital number, since it uses as much as digits as its factorization.

130132109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 162, while the sum is 20.

The square root of 130132109 is about 11407.5461427951. The cubic root of 130132109 is about 506.7512431429.

The spelling of 130132109 in words is "one hundred thirty million, one hundred thirty-two thousand, one hundred nine".