132012109 has 2 divisors, whose sum is σ = 132012110. Its totient is φ = 132012108.

The previous prime is 132012103. The next prime is 132012119. The reversal of 132012109 is 901210231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 130462084 + 1550025 = 11422^2 + 1245^2 .

It is an emirp because it is prime and its reverse (901210231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 132012109 - 2¹³ = 132003917 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132012103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66006054 + 66006055.

It is an arithmetic number, because the mean of its divisors is an integer number (66006055).

Almost surely, 2^132012109 is an apocalyptic number.

It is an amenable number.

132012109 is a deficient number, since it is larger than the sum of its proper divisors (1).

132012109 is an equidigital number, since it uses as much as digits as its factorization.

132012109 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 19.

The square root of 132012109 is about 11489.6522575751. The cubic root of 132012109 is about 509.1799058610.

The spelling of 132012109 in words is "one hundred thirty-two million, twelve thousand, one hundred nine".