132221020193 has 2 divisors, whose sum is σ = 132221020194. Its totient is φ = 132221020192.

The previous prime is 132221020187. The next prime is 132221020213. The reversal of 132221020193 is 391020122231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 127546836769 + 4674183424 = 357137^2 + 68368^2 .

It is a cyclic number.

It is not a de Polignac number, because 132221020193 - 2⁴ = 132221020177 is a prime.

It is not a weakly prime, because it can be changed into another prime (132221020103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66110510096 + 66110510097.

It is an arithmetic number, because the mean of its divisors is an integer number (66110510097).

Almost surely, 2^132221020193 is an apocalyptic number.

It is an amenable number.

132221020193 is a deficient number, since it is larger than the sum of its proper divisors (1).

132221020193 is an equidigital number, since it uses as much as digits as its factorization.

132221020193 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 26.

The spelling of 132221020193 in words is "one hundred thirty-two billion, two hundred twenty-one million, twenty thousand, one hundred ninety-three".