1115223104 has 14 divisors (see below), whose sum is σ = 2213020974. Its totient is φ = 557611520.

The previous prime is 1115223077. The next prime is 1115223139. The reversal of 1115223104 is 4013225111.

It can be written as a sum of positive squares in only one way, i.e., 897601600 + 217621504 = 29960^2 + 14752^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8712617 + ... + 8712744.

Almost surely, 2^1115223104 is an apocalyptic number.

It is an amenable number.

1115223104 is a deficient number, since it is larger than the sum of its proper divisors (1097797870).

1115223104 is an equidigital number, since it uses as much as digits as its factorization.

1115223104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17425373 (or 17425363 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 1115223104 is about 33394.9562658794. The cubic root of 1115223104 is about 1037.0202875229.

Adding to 1115223104 its reverse (4013225111), we get a palindrome (5128448215).

The spelling of 1115223104 in words is "one billion, one hundred fifteen million, two hundred twenty-three thousand, one hundred four".