2001230303 has 8 divisors (see below), whose sum is σ = 2037258240. Its totient is φ = 1965383640.

The previous prime is 2001230281. The next prime is 2001230311. The reversal of 2001230303 is 3030321002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2001230303 - 2¹⁴ = 2001213919 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001230393) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22943 + ... + 67296.

It is an arithmetic number, because the mean of its divisors is an integer number (254657280).

Almost surely, 2^2001230303 is an apocalyptic number.

2001230303 is a deficient number, since it is larger than the sum of its proper divisors (36027937).

2001230303 is an equidigital number, since it uses as much as digits as its factorization.

2001230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 90637.

The product of its (nonzero) digits is 108, while the sum is 14.

The square root of 2001230303 is about 44735.1126409669. The cubic root of 2001230303 is about 1260.1793443799.

Adding to 2001230303 its reverse (3030321002), we get a palindrome (5031551305).

The spelling of 2001230303 in words is "two billion, one million, two hundred thirty thousand, three hundred three".