132100181 has 2 divisors, whose sum is σ = 132100182. Its totient is φ = 132100180.

The previous prime is 132100169. The next prime is 132100187. The reversal of 132100181 is 181001231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 74476900 + 57623281 = 8630^2 + 7591^2 .

It is a cyclic number.

It is not a de Polignac number, because 132100181 - 2¹⁰ = 132099157 is a prime.

It is a super-2 number, since 2×132100181² = 34900915640465522, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132100187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66050090 + 66050091.

It is an arithmetic number, because the mean of its divisors is an integer number (66050091).

Almost surely, 2^132100181 is an apocalyptic number.

It is an amenable number.

132100181 is a deficient number, since it is larger than the sum of its proper divisors (1).

132100181 is an equidigital number, since it uses as much as digits as its factorization.

132100181 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 132100181 is about 11493.4842845849. The cubic root of 132100181 is about 509.2931139700.

The spelling of 132100181 in words is "one hundred thirty-two million, one hundred thousand, one hundred eighty-one".