1196220085913 has 2 divisors, whose sum is σ = 1196220085914. Its totient is φ = 1196220085912.

The previous prime is 1196220085889. The next prime is 1196220085939. The reversal of 1196220085913 is 3195800226911.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 995109992704 + 201110093209 = 997552^2 + 448453^2 .

It is an emirp because it is prime and its reverse (3195800226911) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1196220085913 - 2⁶ = 1196220085849 is a prime.

It is not a weakly prime, because it can be changed into another prime (1196220085943) 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, 598110042956 + 598110042957.

It is an arithmetic number, because the mean of its divisors is an integer number (598110042957).

Almost surely, 2^{1196220085913} is an apocalyptic number.

It is an amenable number.

1196220085913 is a deficient number, since it is larger than the sum of its proper divisors (1).

1196220085913 is an equidigital number, since it uses as much as digits as its factorization.

1196220085913 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 233280, while the sum is 47.

The spelling of 1196220085913 in words is "one trillion, one hundred ninety-six billion, two hundred twenty million, eighty-five thousand, nine hundred thirteen".