2003122330012 has 24 divisors (see below), whose sum is σ = 3543799153104. Its totient is φ = 990661072512.

The previous prime is 2003122330009. The next prime is 2003122330039. The reversal of 2003122330012 is 2100332213002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6446278 + ... + 6749869.

It is an arithmetic number, because the mean of its divisors is an integer number (147658298046).

Almost surely, 2^{2003122330012} is an apocalyptic number.

It is an amenable number.

2003122330012 is a deficient number, since it is larger than the sum of its proper divisors (1540676823092).

2003122330012 is a wasteful number, since it uses less digits than its factorization.

2003122330012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13196565 (or 13196563 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 2003122330012 its reverse (2100332213002), we get a palindrome (4103454543014).

The spelling of 2003122330012 in words is "two trillion, three billion, one hundred twenty-two million, three hundred thirty thousand, twelve".