132178901 has 2 divisors, whose sum is σ = 132178902. Its totient is φ = 132178900.

The previous prime is 132178883. The next prime is 132178913. The reversal of 132178901 is 109871231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 128278276 + 3900625 = 11326^2 + 1975^2 .

It is an emirp because it is prime and its reverse (109871231) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132178901 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132178951) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66089450 + 66089451.

It is an arithmetic number, because the mean of its divisors is an integer number (66089451).

Almost surely, 2^132178901 is an apocalyptic number.

It is an amenable number.

132178901 is a deficient number, since it is larger than the sum of its proper divisors (1).

132178901 is an equidigital number, since it uses as much as digits as its factorization.

132178901 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3024, while the sum is 32.

The square root of 132178901 is about 11496.9083235451. The cubic root of 132178901 is about 509.3942584009.

The spelling of 132178901 in words is "one hundred thirty-two million, one hundred seventy-eight thousand, nine hundred one".