9903234112 has 112 divisors (see below), whose sum is σ = 21461415040. Its totient is φ = 4517793792.

The previous prime is 9903234091. The next prime is 9903234151. The reversal of 9903234112 is 2114323099.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4633108 + ... + 4635244.

Almost surely, 2^9903234112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9903234112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10730707520).

9903234112 is an abundant number, since it is smaller than the sum of its proper divisors (11558180928).

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

9903234112 is a wasteful number, since it uses less digits than its factorization.

9903234112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2308 (or 2298 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 34.

The square root of 9903234112 is about 99514.9944078781. The cubic root of 9903234112 is about 2147.4629610583.

The spelling of 9903234112 in words is "nine billion, nine hundred three million, two hundred thirty-four thousand, one hundred twelve".