2003023331312 has 20 divisors (see below), whose sum is σ = 3881219417160. Its totient is φ = 1001418320448.

The previous prime is 2003023331273. The next prime is 2003023331317. The reversal of 2003023331312 is 2131333203002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003023331317) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5656883 + ... + 6000530.

It is an arithmetic number, because the mean of its divisors is an integer number (194060970858).

Almost surely, 2^{2003023331312} is an apocalyptic number.

It is an amenable number.

2003023331312 is a deficient number, since it is larger than the sum of its proper divisors (1878196085848).

2003023331312 is a wasteful number, since it uses less digits than its factorization.

2003023331312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11668160 (or 11668154 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 2003023331312 its reverse (2131333203002), we get a palindrome (4134356534314).

The spelling of 2003023331312 in words is "two trillion, three billion, twenty-three million, three hundred thirty-one thousand, three hundred twelve".