132315230561 has 2 divisors, whose sum is σ = 132315230562. Its totient is φ = 132315230560.

The previous prime is 132315230549. The next prime is 132315230591. The reversal of 132315230561 is 165032513231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70373478400 + 61941752161 = 265280^2 + 248881^2 .

It is a cyclic number.

It is not a de Polignac number, because 132315230561 - 2³⁰ = 131241488737 is a prime.

It is not a weakly prime, because it can be changed into another prime (132315230591) 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, 66157615280 + 66157615281.

It is an arithmetic number, because the mean of its divisors is an integer number (66157615281).

Almost surely, 2^132315230561 is an apocalyptic number.

It is an amenable number.

132315230561 is a deficient number, since it is larger than the sum of its proper divisors (1).

132315230561 is an equidigital number, since it uses as much as digits as its factorization.

132315230561 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 32.

Adding to 132315230561 its reverse (165032513231), we get a palindrome (297347743792).

The spelling of 132315230561 in words is "one hundred thirty-two billion, three hundred fifteen million, two hundred thirty thousand, five hundred sixty-one".