1112331355867 has 2 divisors, whose sum is σ = 1112331355868. Its totient is φ = 1112331355866.

The previous prime is 1112331355853. The next prime is 1112331355909. The reversal of 1112331355867 is 7685531332111.

It is a weak prime.

It is an emirp because it is prime and its reverse (7685531332111) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1112331355867 is a prime.

It is not a weakly prime, because it can be changed into another prime (1112331353867) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556165677933 + 556165677934.

It is an arithmetic number, because the mean of its divisors is an integer number (556165677934).

Almost surely, 2^{1112331355867} is an apocalyptic number.

1112331355867 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112331355867 is an equidigital number, since it uses as much as digits as its factorization.

1112331355867 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 453600, while the sum is 46.

Adding to 1112331355867 its reverse (7685531332111), we get a palindrome (8797862687978).

The spelling of 1112331355867 in words is "one trillion, one hundred twelve billion, three hundred thirty-one million, three hundred fifty-five thousand, eight hundred sixty-seven".