132000091 has 2 divisors, whose sum is σ = 132000092. Its totient is φ = 132000090.

The previous prime is 132000079. The next prime is 132000101. The reversal of 132000091 is 190000231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132000091 - 2¹⁷ = 131869019 is a prime.

It is not a weakly prime, because it can be changed into another prime (132000191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66000045 + 66000046.

It is an arithmetic number, because the mean of its divisors is an integer number (66000046).

Almost surely, 2^132000091 is an apocalyptic number.

132000091 is a deficient number, since it is larger than the sum of its proper divisors (1).

132000091 is an equidigital number, since it uses as much as digits as its factorization.

132000091 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 132000091 is about 11489.1292533420. The cubic root of 132000091 is about 509.1644539709.

The spelling of 132000091 in words is "one hundred thirty-two million, ninety-one", and thus it is an aban number.