132201020177 has 2 divisors, whose sum is σ = 132201020178. Its totient is φ = 132201020176.

The previous prime is 132201020173. The next prime is 132201020267. The reversal of 132201020177 is 771020102231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 70012630801 + 62188389376 = 264599^2 + 249376^2 .

It is a cyclic number.

It is not a de Polignac number, because 132201020177 - 2² = 132201020173 is a prime.

It is a super-2 number, since 2×132201020177² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (132201020173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66100510088 + 66100510089.

It is an arithmetic number, because the mean of its divisors is an integer number (66100510089).

Almost surely, 2^132201020177 is an apocalyptic number.

It is an amenable number.

132201020177 is a deficient number, since it is larger than the sum of its proper divisors (1).

132201020177 is an equidigital number, since it uses as much as digits as its factorization.

132201020177 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1176, while the sum is 26.

The spelling of 132201020177 in words is "one hundred thirty-two billion, two hundred one million, twenty thousand, one hundred seventy-seven".