2001203241 has 16 divisors (see below), whose sum is σ = 2716588800. Its totient is φ = 1310028368.

The previous prime is 2001203227. The next prime is 2001203257. The reversal of 2001203241 is 1423021002.

It is a cyclic number.

It is not a de Polignac number, because 2001203241 - 2¹¹ = 2001201193 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2001203241.

It is not an unprimeable number, because it can be changed into a prime (2001203221) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 161650 + ... + 173588.

It is an arithmetic number, because the mean of its divisors is an integer number (169786800).

Almost surely, 2^2001203241 is an apocalyptic number.

It is an amenable number.

2001203241 is a deficient number, since it is larger than the sum of its proper divisors (715385559).

2001203241 is a wasteful number, since it uses less digits than its factorization.

2001203241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12948.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 2001203241 is about 44734.8101706043. The cubic root of 2001203241 is about 1260.1736640197.

Adding to 2001203241 its reverse (1423021002), we get a palindrome (3424224243).

The spelling of 2001203241 in words is "two billion, one million, two hundred three thousand, two hundred forty-one".