1123302048 has 72 divisors (see below), whose sum is σ = 3241131264. Its totient is φ = 340391040.

The previous prime is 1123302017. The next prime is 1123302049. The reversal of 1123302048 is 8402033211.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (1123302049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36736 + ... + 59967.

It is an arithmetic number, because the mean of its divisors is an integer number (45015712).

Almost surely, 2^1123302048 is an apocalyptic number.

It is an amenable number.

1123302048 is an abundant number, since it is smaller than the sum of its proper divisors (2117829216).

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

1123302048 is a wasteful number, since it uses less digits than its factorization.

1123302048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96738 (or 96719 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 1123302048 is about 33515.6985306886. The cubic root of 1123302048 is about 1039.5184062137.

Adding to 1123302048 its reverse (8402033211), we get a palindrome (9525335259).

The spelling of 1123302048 in words is "one billion, one hundred twenty-three million, three hundred two thousand, forty-eight".