1123203096 has 24 divisors (see below), whose sum is σ = 3042008580. Its totient is φ = 374401008.

The previous prime is 1123203023. The next prime is 1123203097. The reversal of 1123203096 is 6903023211.

It is a tau number, because it is divible by the number of its divisors (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123203097) 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 5 ways as a sum of consecutive naturals, for example, 7799950 + ... + 7800093.

Almost surely, 2^1123203096 is an apocalyptic number.

It is an amenable number.

1123203096 is an abundant number, since it is smaller than the sum of its proper divisors (1918805484).

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

1123203096 is a wasteful number, since it uses less digits than its factorization.

1123203096 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15600055 (or 15600048 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 27.

The square root of 1123203096 is about 33514.2222944230. Note that the first 4 decimals coincide. The cubic root of 1123203096 is about 1039.4878814923.

The spelling of 1123203096 in words is "one billion, one hundred twenty-three million, two hundred three thousand, ninety-six".