32200012993 has 2 divisors, whose sum is σ = 32200012994. Its totient is φ = 32200012992.

The previous prime is 32200012991. The next prime is 32200013023. The reversal of 32200012993 is 39921000223.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31567339584 + 632673409 = 177672^2 + 25153^2 .

It is a cyclic number.

It is not a de Polignac number, because 32200012993 - 2¹ = 32200012991 is a prime.

Together with 32200012991, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (32200012991) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16100006496 + 16100006497.

It is an arithmetic number, because the mean of its divisors is an integer number (16100006497).

Almost surely, 2^32200012993 is an apocalyptic number.

It is an amenable number.

32200012993 is a deficient number, since it is larger than the sum of its proper divisors (1).

32200012993 is an equidigital number, since it uses as much as digits as its factorization.

32200012993 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5832, while the sum is 31.

The spelling of 32200012993 in words is "thirty-two billion, two hundred million, twelve thousand, nine hundred ninety-three".