2112001296 has 20 divisors (see below), whose sum is σ = 5456003472. Its totient is φ = 704000416.

The previous prime is 2112001271. The next prime is 2112001303. The reversal of 2112001296 is 6921002112.

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

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, 21999966 + ... + 22000061.

Almost surely, 2^2112001296 is an apocalyptic number.

It is an amenable number.

2112001296 is an abundant number, since it is smaller than the sum of its proper divisors (3344002176).

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

2112001296 is a wasteful number, since it uses less digits than its factorization.

2112001296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44000038 (or 44000032 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 24.

The square root of 2112001296 is about 45956.5152725922. The cubic root of 2112001296 is about 1283.0139944329.

The spelling of 2112001296 in words is "two billion, one hundred twelve million, one thousand, two hundred ninety-six".