132236161 has 2 divisors, whose sum is σ = 132236162. Its totient is φ = 132236160.

The previous prime is 132236147. The next prime is 132236171. The reversal of 132236161 is 161632231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 95257600 + 36978561 = 9760^2 + 6081^2 .

It is a cyclic number.

It is not a de Polignac number, because 132236161 - 2⁵ = 132236129 is a prime.

It is not a weakly prime, because it can be changed into another prime (132236141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66118080 + 66118081.

It is an arithmetic number, because the mean of its divisors is an integer number (66118081).

Almost surely, 2^132236161 is an apocalyptic number.

It is an amenable number.

132236161 is a deficient number, since it is larger than the sum of its proper divisors (1).

132236161 is an equidigital number, since it uses as much as digits as its factorization.

132236161 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1296, while the sum is 25.

The square root of 132236161 is about 11499.3982886062. The cubic root of 132236161 is about 509.4678044414.

Adding to 132236161 its reverse (161632231), we get a palindrome (293868392).

The spelling of 132236161 in words is "one hundred thirty-two million, two hundred thirty-six thousand, one hundred sixty-one".