1115112304 has 20 divisors (see below), whose sum is σ = 2186563176. Its totient is φ = 550837952.

The previous prime is 1115112293. The next prime is 1115112307. The reversal of 1115112304 is 4032115111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1115112307) 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, 418519 + ... + 421174.

Almost surely, 2^1115112304 is an apocalyptic number.

It is an amenable number.

1115112304 is a deficient number, since it is larger than the sum of its proper divisors (1071450872).

1115112304 is an equidigital number, since it uses as much as digits as its factorization.

1115112304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 839784 (or 839778 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 19.

The square root of 1115112304 is about 33393.2972915224. The cubic root of 1115112304 is about 1036.9859429291.

Adding to 1115112304 its reverse (4032115111), we get a palindrome (5147227415).

The spelling of 1115112304 in words is "one billion, one hundred fifteen million, one hundred twelve thousand, three hundred four".