132281087 has 2 divisors, whose sum is σ = 132281088. Its totient is φ = 132281086.

The previous prime is 132281011. The next prime is 132281099. The reversal of 132281087 is 780182231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132281087 - 2¹⁴ = 132264703 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 (132281987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66140543 + 66140544.

It is an arithmetic number, because the mean of its divisors is an integer number (66140544).

Almost surely, 2^132281087 is an apocalyptic number.

132281087 is a deficient number, since it is larger than the sum of its proper divisors (1).

132281087 is an equidigital number, since it uses as much as digits as its factorization.

132281087 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 32.

The square root of 132281087 is about 11501.3515292769. The cubic root of 132281087 is about 509.5254935507.

The spelling of 132281087 in words is "one hundred thirty-two million, two hundred eighty-one thousand, eighty-seven".