132320663 has 2 divisors, whose sum is σ = 132320664. Its totient is φ = 132320662.

The previous prime is 132320623. The next prime is 132320681. The reversal of 132320663 is 366023231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 132320663 - 2¹⁴ = 132304279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132320623) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66160331 + 66160332.

It is an arithmetic number, because the mean of its divisors is an integer number (66160332).

Almost surely, 2^132320663 is an apocalyptic number.

132320663 is a deficient number, since it is larger than the sum of its proper divisors (1).

132320663 is an equidigital number, since it uses as much as digits as its factorization.

132320663 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 26.

The square root of 132320663 is about 11503.0718940638. The cubic root of 132320663 is about 509.5763019485.

Adding to 132320663 its reverse (366023231), we get a palindrome (498343894).

The spelling of 132320663 in words is "one hundred thirty-two million, three hundred twenty thousand, six hundred sixty-three".