1032320112209 has 2 divisors, whose sum is σ = 1032320112210. Its totient is φ = 1032320112208.

The previous prime is 1032320112191. The next prime is 1032320112233. The reversal of 1032320112209 is 9022110232301.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 980947623184 + 51372489025 = 990428^2 + 226655^2 .

It is an emirp because it is prime and its reverse (9022110232301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032320112209 - 2²⁸ = 1032051676753 is a prime.

It is not a weakly prime, because it can be changed into another prime (1032320112409) 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, 516160056104 + 516160056105.

It is an arithmetic number, because the mean of its divisors is an integer number (516160056105).

Almost surely, 2^{1032320112209} is an apocalyptic number.

It is an amenable number.

1032320112209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032320112209 is an equidigital number, since it uses as much as digits as its factorization.

1032320112209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 1032320112209 in words is "one trillion, thirty-two billion, three hundred twenty million, one hundred twelve thousand, two hundred nine".