2003232310320 has 80 divisors (see below), whose sum is σ = 6284839744512. Its totient is φ = 527759189760.

The previous prime is 2003232310309. The next prime is 2003232310349. The reversal of 2003232310320 is 230132323002.

It is a tau number, because it is divible by the number of its divisors (80).

It is a super-3 number, since 3×2003232310320³ (a number of 38 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 50262016 + ... + 50301855.

Almost surely, 2^{2003232310320} is an apocalyptic number.

2003232310320 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2003232310320 is an abundant number, since it is smaller than the sum of its proper divisors (4281607434192).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2003232310320 is a wasteful number, since it uses less digits than its factorization.

2003232310320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100563970 (or 100563964 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 21.

Adding to 2003232310320 its reverse (230132323002), we get a palindrome (2233364633322).

The spelling of 2003232310320 in words is "two trillion, three billion, two hundred thirty-two million, three hundred ten thousand, three hundred twenty".