1115203134 has 8 divisors (see below), whose sum is σ = 2230406280. Its totient is φ = 371734376.

The previous prime is 1115203127. The next prime is 1115203163. The reversal of 1115203134 is 4313025111.

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

1115203134 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1115203134.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92933589 + ... + 92933600.

It is an arithmetic number, because the mean of its divisors is an integer number (278800785).

Almost surely, 2^1115203134 is an apocalyptic number.

1115203134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1115203134 is a wasteful number, since it uses less digits than its factorization.

1115203134 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185867194.

The product of its (nonzero) digits is 360, while the sum is 21.

The square root of 1115203134 is about 33394.6572672935. The cubic root of 1115203134 is about 1037.0140976049.

Adding to 1115203134 its reverse (4313025111), we get a palindrome (5428228245).

The spelling of 1115203134 in words is "one billion, one hundred fifteen million, two hundred three thousand, one hundred thirty-four".