2001233032 has 16 divisors (see below), whose sum is σ = 3766265100. Its totient is φ = 996895680.

The previous prime is 2001233027. The next prime is 2001233077. The reversal of 2001233032 is 2303321002.

It can be written as a sum of positive squares in 2 ways, for example, as 1764504036 + 236728996 = 42006^2 + 15386^2 .

It is a junction number, because it is equal to n+sod(n) for n = 2001232997 and 2001233015.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 462819 + ... + 467122.

Almost surely, 2^2001233032 is an apocalyptic number.

It is an amenable number.

2001233032 is a deficient number, since it is larger than the sum of its proper divisors (1765032068).

2001233032 is a wasteful number, since it uses less digits than its factorization.

2001233032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 930216 (or 930212 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 2001233032 is about 44735.1431427239. The cubic root of 2001233032 is about 1260.1799171989.

Adding to 2001233032 its reverse (2303321002), we get a palindrome (4304554034).

The spelling of 2001233032 in words is "two billion, one million, two hundred thirty-three thousand, thirty-two".