2001120296 has 32 divisors (see below), whose sum is σ = 4291626240. Its totient is φ = 856920768.

The previous prime is 2001120257. The next prime is 2001120301. The reversal of 2001120296 is 6920211002.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 57521 + ... + 85503.

It is an arithmetic number, because the mean of its divisors is an integer number (134113320).

Almost surely, 2^2001120296 is an apocalyptic number.

It is an amenable number.

2001120296 is an abundant number, since it is smaller than the sum of its proper divisors (2290505944).

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

2001120296 is a wasteful number, since it uses less digits than its factorization.

2001120296 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29273 (or 29269 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

The square root of 2001120296 is about 44733.8830865374. The cubic root of 2001120296 is about 1260.1562534028.

Adding to 2001120296 its reverse (6920211002), we get a palindrome (8921331298).

The spelling of 2001120296 in words is "two billion, one million, one hundred twenty thousand, two hundred ninety-six".