2001333332 has 12 divisors (see below), whose sum is σ = 3502833600. Its totient is φ = 1000523736.

The previous prime is 2001333329. The next prime is 2001333343. The reversal of 2001333332 is 2333331002.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 332 + ... + 63267.

It is an arithmetic number, because the mean of its divisors is an integer number (291902800).

Almost surely, 2^2001333332 is an apocalyptic number.

It is an amenable number.

2001333332 is a deficient number, since it is larger than the sum of its proper divisors (1501500268).

2001333332 is a wasteful number, since it uses less digits than its factorization.

2001333332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71470 (or 71468 counting only the distinct ones).

The product of its (nonzero) digits is 972, while the sum is 20.

The square root of 2001333332 is about 44736.2641712515. The cubic root of 2001333332 is about 1260.2009698753.

Adding to 2001333332 its reverse (2333331002), we get a palindrome (4334664334).

The spelling of 2001333332 in words is "two billion, one million, three hundred thirty-three thousand, three hundred thirty-two".