1121386108363 has 2 divisors, whose sum is σ = 1121386108364. Its totient is φ = 1121386108362.

The previous prime is 1121386108351. The next prime is 1121386108369. The reversal of 1121386108363 is 3638016831211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1121386108363 - 2¹⁷ = 1121385977291 is a prime.

It is not a weakly prime, because it can be changed into another prime (1121386108369) 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, 560693054181 + 560693054182.

It is an arithmetic number, because the mean of its divisors is an integer number (560693054182).

Almost surely, 2^{1121386108363} is an apocalyptic number.

1121386108363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1121386108363 is an equidigital number, since it uses as much as digits as its factorization.

1121386108363 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 124416, while the sum is 43.

The spelling of 1121386108363 in words is "one trillion, one hundred twenty-one billion, three hundred eighty-six million, one hundred eight thousand, three hundred sixty-three".