32012112017 has 2 divisors, whose sum is σ = 32012112018. Its totient is φ = 32012112016.

The previous prime is 32012111993. The next prime is 32012112043. The reversal of 32012112017 is 71021121023.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28490401681 + 3521710336 = 168791^2 + 59344^2 .

It is an emirp because it is prime and its reverse (71021121023) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 32012112017 - 2²⁴ = 31995334801 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 32012112017.

It is not a weakly prime, because it can be changed into another prime (32012112047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16006056008 + 16006056009.

It is an arithmetic number, because the mean of its divisors is an integer number (16006056009).

Almost surely, 2^32012112017 is an apocalyptic number.

It is an amenable number.

32012112017 is a deficient number, since it is larger than the sum of its proper divisors (1).

32012112017 is an equidigital number, since it uses as much as digits as its factorization.

32012112017 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 168, while the sum is 20.

The spelling of 32012112017 in words is "thirty-two billion, twelve million, one hundred twelve thousand, seventeen".