1103241563 has 4 divisors (see below), whose sum is σ = 1108470408. Its totient is φ = 1098012720.

The previous prime is 1103241533. The next prime is 1103241569. The reversal of 1103241563 is 3651423011.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1103241563 - 2⁶ = 1103241499 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103241569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2614106 + ... + 2614527.

It is an arithmetic number, because the mean of its divisors is an integer number (277117602).

Almost surely, 2^1103241563 is an apocalyptic number.

1103241563 is a deficient number, since it is larger than the sum of its proper divisors (5228845).

1103241563 is an equidigital number, since it uses as much as digits as its factorization.

1103241563 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5228844.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 1103241563 is about 33215.0803551640. The cubic root of 1103241563 is about 1033.2931213511.

Adding to 1103241563 its reverse (3651423011), we get a palindrome (4754664574).

The spelling of 1103241563 in words is "one billion, one hundred three million, two hundred forty-one thousand, five hundred sixty-three".