1163103023 has 2 divisors, whose sum is σ = 1163103024. Its totient is φ = 1163103022.

The previous prime is 1163102977. The next prime is 1163103079. The reversal of 1163103023 is 3203013611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1163103023 - 2¹⁰ = 1163101999 is a prime.

It is a super-2 number, since 2×1163103023² = 2705617284223477058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1163102986 and 1163103004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163103223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581551511 + 581551512.

It is an arithmetic number, because the mean of its divisors is an integer number (581551512).

Almost surely, 2^1163103023 is an apocalyptic number.

1163103023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163103023 is an equidigital number, since it uses as much as digits as its factorization.

1163103023 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

The square root of 1163103023 is about 34104.2962542844. The cubic root of 1163103023 is about 1051.6536371137.

Adding to 1163103023 its reverse (3203013611), we get a palindrome (4366116634).

The spelling of 1163103023 in words is "one billion, one hundred sixty-three million, one hundred three thousand, twenty-three".