1163301023 has 2 divisors, whose sum is σ = 1163301024. Its totient is φ = 1163301022.

The previous prime is 1163301019. The next prime is 1163301047. The reversal of 1163301023 is 3201033611.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1163301023 - 2² = 1163301019 is a prime.

It is a super-2 number, since 2×1163301023² = 2706538540225693058, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1163300986 and 1163301004.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1163303023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581650511 + 581650512.

It is an arithmetic number, because the mean of its divisors is an integer number (581650512).

Almost surely, 2^1163301023 is an apocalyptic number.

1163301023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163301023 is an equidigital number, since it uses as much as digits as its factorization.

1163301023 is an odious number, because the sum of its binary digits is odd.

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

The square root of 1163301023 is about 34107.1989908289. The cubic root of 1163301023 is about 1051.7133095593.

Adding to 1163301023 its reverse (3201033611), we get a palindrome (4364334634).

The spelling of 1163301023 in words is "one billion, one hundred sixty-three million, three hundred one thousand, twenty-three".