132240193 has 2 divisors, whose sum is σ = 132240194. Its totient is φ = 132240192.

The previous prime is 132240191. The next prime is 132240221. The reversal of 132240193 is 391042231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 100340289 + 31899904 = 10017^2 + 5648^2 .

It is a cyclic number.

It is not a de Polignac number, because 132240193 - 2¹ = 132240191 is a prime.

Together with 132240191, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (132240191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66120096 + 66120097.

It is an arithmetic number, because the mean of its divisors is an integer number (66120097).

Almost surely, 2^132240193 is an apocalyptic number.

It is an amenable number.

132240193 is a deficient number, since it is larger than the sum of its proper divisors (1).

132240193 is an equidigital number, since it uses as much as digits as its factorization.

132240193 is an evil number, because the sum of its binary digits is even.

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

The square root of 132240193 is about 11499.5736007906. The cubic root of 132240193 is about 509.4729824333.

The spelling of 132240193 in words is "one hundred thirty-two million, two hundred forty thousand, one hundred ninety-three".