1123122210163 has 2 divisors, whose sum is σ = 1123122210164. Its totient is φ = 1123122210162.

The previous prime is 1123122210151. The next prime is 1123122210211. The reversal of 1123122210163 is 3610122213211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1123122210163 - 2²⁹ = 1122585339251 is a prime.

It is a super-2 number, since 2×1123122210163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123122210113) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561561105081 + 561561105082.

It is an arithmetic number, because the mean of its divisors is an integer number (561561105082).

Almost surely, 2^{1123122210163} is an apocalyptic number.

1123122210163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123122210163 is an equidigital number, since it uses as much as digits as its factorization.

1123122210163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 25.

Adding to 1123122210163 its reverse (3610122213211), we get a palindrome (4733244423374).

The spelling of 1123122210163 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-two million, two hundred ten thousand, one hundred sixty-three".