1103040163 has 2 divisors, whose sum is σ = 1103040164. Its totient is φ = 1103040162.

The previous prime is 1103040161. The next prime is 1103040173. The reversal of 1103040163 is 3610403011.

It is a weak prime.

It is an emirp because it is prime and its reverse (3610403011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103040163 - 2¹ = 1103040161 is a prime.

Together with 1103040161, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 1103040163.

It is not a weakly prime, because it can be changed into another prime (1103040161) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551520081 + 551520082.

It is an arithmetic number, because the mean of its divisors is an integer number (551520082).

Almost surely, 2^1103040163 is an apocalyptic number.

1103040163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103040163 is an equidigital number, since it uses as much as digits as its factorization.

1103040163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 1103040163 is about 33212.0484613641. The cubic root of 1103040163 is about 1033.2302406227.

Adding to 1103040163 its reverse (3610403011), we get a palindrome (4713443174).

The spelling of 1103040163 in words is "one billion, one hundred three million, forty thousand, one hundred sixty-three".