1113341563 has 4 divisors (see below), whose sum is σ = 1122108160. Its totient is φ = 1104574968.

The previous prime is 1113341539. The next prime is 1113341569. The reversal of 1113341563 is 3651433111.

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 1113341563 - 2⁵ = 1113341531 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1113341569) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4383108 + ... + 4383361.

It is an arithmetic number, because the mean of its divisors is an integer number (280527040).

Almost surely, 2^1113341563 is an apocalyptic number.

1113341563 is a deficient number, since it is larger than the sum of its proper divisors (8766597).

1113341563 is an equidigital number, since it uses as much as digits as its factorization.

1113341563 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8766596.

The product of its digits is 3240, while the sum is 28.

The square root of 1113341563 is about 33366.7733381578. The cubic root of 1113341563 is about 1036.4367586824.

Adding to 1113341563 its reverse (3651433111), we get a palindrome (4764774674).

The spelling of 1113341563 in words is "one billion, one hundred thirteen million, three hundred forty-one thousand, five hundred sixty-three".