1123015065163 has 2 divisors, whose sum is σ = 1123015065164. Its totient is φ = 1123015065162.

The previous prime is 1123015065097. The next prime is 1123015065181. The reversal of 1123015065163 is 3615605103211.

It is a strong prime.

It is an emirp because it is prime and its reverse (3615605103211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1123015065163 - 2⁹ = 1123015064651 is a prime.

It is a super-2 number, since 2×1123015065163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1123015075163) 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, 561507532581 + 561507532582.

It is an arithmetic number, because the mean of its divisors is an integer number (561507532582).

Almost surely, 2^{1123015065163} is an apocalyptic number.

1123015065163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1123015065163 is an equidigital number, since it uses as much as digits as its factorization.

1123015065163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 16200, while the sum is 34.

The spelling of 1123015065163 in words is "one trillion, one hundred twenty-three billion, fifteen million, sixty-five thousand, one hundred sixty-three".