2001011032 has 8 divisors (see below), whose sum is σ = 3751895700. Its totient is φ = 1000505512.

The previous prime is 2001011029. The next prime is 2001011039. The reversal of 2001011032 is 2301101002.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001011039) by changing a digit.

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 as a sum of consecutive naturals, namely, 125063182 + ... + 125063197.

Almost surely, 2^2001011032 is an apocalyptic number.

It is an amenable number.

2001011032 is a deficient number, since it is larger than the sum of its proper divisors (1750884668).

2001011032 is a wasteful number, since it uses less digits than its factorization.

2001011032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250126385 (or 250126381 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 2001011032 is about 44732.6618032059. The cubic root of 2001011032 is about 1260.1333175471.

Adding to 2001011032 its reverse (2301101002), we get a palindrome (4302112034).

The spelling of 2001011032 in words is "two billion, one million, eleven thousand, thirty-two".