1163800163 has 2 divisors, whose sum is σ = 1163800164. Its totient is φ = 1163800162.

The previous prime is 1163800147. The next prime is 1163800259. The reversal of 1163800163 is 3610083611.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1163800163 - 2⁴ = 1163800147 is a prime.

It is not a weakly prime, because it can be changed into another prime (1163800063) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 581900081 + 581900082.

It is an arithmetic number, because the mean of its divisors is an integer number (581900082).

Almost surely, 2^1163800163 is an apocalyptic number.

1163800163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1163800163 is an equidigital number, since it uses as much as digits as its factorization.

1163800163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 29.

The square root of 1163800163 is about 34114.5154296525. The cubic root of 1163800163 is about 1051.8637083263.

Adding to 1163800163 its reverse (3610083611), we get a palindrome (4773883774).

The spelling of 1163800163 in words is "one billion, one hundred sixty-three million, eight hundred thousand, one hundred sixty-three".