1123440241163 has 2 divisors, whose sum is σ = 1123440241164. Its totient is φ = 1123440241162.

The previous prime is 1123440241159. The next prime is 1123440241283. The reversal of 1123440241163 is 3611420443211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123440241163 - 2² = 1123440241159 is a prime.

It is not a weakly prime, because it can be changed into another prime (1123440241123) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561720120581 + 561720120582.

It is an arithmetic number, because the mean of its divisors is an integer number (561720120582).

Almost surely, 2^{1123440241163} is an apocalyptic number.

1123440241163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123440241163 is an equidigital number, since it uses as much as digits as its factorization.

1123440241163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 13824, while the sum is 32.

Adding to 1123440241163 its reverse (3611420443211), we get a palindrome (4734860684374).

The spelling of 1123440241163 in words is "one trillion, one hundred twenty-three billion, four hundred forty million, two hundred forty-one thousand, one hundred sixty-three".