2002323023312 has 10 divisors (see below), whose sum is σ = 3879500857698. Its totient is φ = 1001161511648.

The previous prime is 2002323023287. The next prime is 2002323023321. The reversal of 2002323023312 is 2133203232002.

It can be written as a sum of positive squares in only one way, i.e., 1916053934656 + 86269088656 = 1384216^2 + 293716^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62572594463 + ... + 62572594494.

Almost surely, 2^{2002323023312} is an apocalyptic number.

It is an amenable number.

2002323023312 is a deficient number, since it is larger than the sum of its proper divisors (1877177834386).

2002323023312 is a wasteful number, since it uses less digits than its factorization.

2002323023312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125145188965 (or 125145188959 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 2002323023312 its reverse (2133203232002), we get a palindrome (4135526255314).

The spelling of 2002323023312 in words is "two trillion, two billion, three hundred twenty-three million, twenty-three thousand, three hundred twelve".