1113362863 has 8 divisors (see below), whose sum is σ = 1181462400. Its totient is φ = 1046904408.

The previous prime is 1113362849. The next prime is 1113362903. The reversal of 1113362863 is 3682633111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1113362863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1113362813) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 408873 + ... + 411586.

It is an arithmetic number, because the mean of its divisors is an integer number (147682800).

Almost surely, 2^1113362863 is an apocalyptic number.

1113362863 is a deficient number, since it is larger than the sum of its proper divisors (68099537).

1113362863 is an equidigital number, since it uses as much as digits as its factorization.

1113362863 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 820541.

The product of its digits is 15552, while the sum is 34.

The square root of 1113362863 is about 33367.0925164300. The cubic root of 1113362863 is about 1036.4433682031.

Adding to 1113362863 its reverse (3682633111), we get a palindrome (4795995974).

The spelling of 1113362863 in words is "one billion, one hundred thirteen million, three hundred sixty-two thousand, eight hundred sixty-three".