132109 has 2 divisors, whose sum is σ = 132110. Its totient is φ = 132108.

The previous prime is 132103. The next prime is 132113. The reversal of 132109 is 901231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 126025 + 6084 = 355^2 + 78^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132109 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132092 and 132101.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66054 + 66055.

It is an arithmetic number, because the mean of its divisors is an integer number (66055).

2¹³²¹⁰⁹ is an apocalyptic number.

It is an amenable number.

132109 is a deficient number, since it is larger than the sum of its proper divisors (1).

132109 is an equidigital number, since it uses as much as digits as its factorization.

132109 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

The square root of 132109 is about 363.4680178503. The cubic root of 132109 is about 50.9304447177.

The spelling of 132109 in words is "one hundred thirty-two thousand, one hundred nine".