1032320112191 has 2 divisors, whose sum is σ = 1032320112192. Its totient is φ = 1032320112190.

The previous prime is 1032320112169. The next prime is 1032320112209. The reversal of 1032320112191 is 1912110232301.

It is a strong prime.

It is an emirp because it is prime and its reverse (1912110232301) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1032320112191 - 2²² = 1032315917887 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1032320112191.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1032320118191) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 516160056095 + 516160056096.

It is an arithmetic number, because the mean of its divisors is an integer number (516160056096).

Almost surely, 2^{1032320112191} is an apocalyptic number.

1032320112191 is a deficient number, since it is larger than the sum of its proper divisors (1).

1032320112191 is an equidigital number, since it uses as much as digits as its factorization.

1032320112191 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 648, while the sum is 26.

Adding to 1032320112191 its reverse (1912110232301), we get a palindrome (2944430344492).

The spelling of 1032320112191 in words is "one trillion, thirty-two billion, three hundred twenty million, one hundred twelve thousand, one hundred ninety-one".