32231320330169 has 2 divisors, whose sum is σ = 32231320330170. Its totient is φ = 32231320330168.

The previous prime is 32231320330147. The next prime is 32231320330171. The reversal of 32231320330169 is 96103302313223.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23304640390144 + 8926679940025 = 4827488^2 + 2987755^2 .

It is a cyclic number.

It is not a de Polignac number, because 32231320330169 - 2³⁶ = 32162600853433 is a prime.

It is a super-2 number, since 2×32231320330169² (a number of 28 digits) contains 22 as substring.

Together with 32231320330171, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (32231320330129) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16115660165084 + 16115660165085.

It is an arithmetic number, because the mean of its divisors is an integer number (16115660165085).

Almost surely, 2^{32231320330169} is an apocalyptic number.

It is an amenable number.

32231320330169 is a deficient number, since it is larger than the sum of its proper divisors (1).

32231320330169 is an equidigital number, since it uses as much as digits as its factorization.

32231320330169 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 104976, while the sum is 38.

The spelling of 32231320330169 in words is "thirty-two trillion, two hundred thirty-one billion, three hundred twenty million, three hundred thirty thousand, one hundred sixty-nine".