132312010261 has 2 divisors, whose sum is σ = 132312010262. Its totient is φ = 132312010260.

The previous prime is 132312010223. The next prime is 132312010279. The reversal of 132312010261 is 162010213231.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 130819656100 + 1492354161 = 361690^2 + 38631^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132312010261 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132312011261) 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, 66156005130 + 66156005131.

It is an arithmetic number, because the mean of its divisors is an integer number (66156005131).

Almost surely, 2^132312010261 is an apocalyptic number.

It is an amenable number.

132312010261 is a deficient number, since it is larger than the sum of its proper divisors (1).

132312010261 is an equidigital number, since it uses as much as digits as its factorization.

132312010261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 132312010261 its reverse (162010213231), we get a palindrome (294322223492).

The spelling of 132312010261 in words is "one hundred thirty-two billion, three hundred twelve million, ten thousand, two hundred sixty-one".