2003012031982 has 16 divisors (see below), whose sum is σ = 3235700249712. Its totient is φ = 924448397760.

The previous prime is 2003012031949. The next prime is 2003012031989. The reversal of 2003012031982 is 2891302103002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003012031989) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 576058 + ... + 2082754.

It is an arithmetic number, because the mean of its divisors is an integer number (202231265607).

Almost surely, 2^{2003012031982} is an apocalyptic number.

2003012031982 is a deficient number, since it is larger than the sum of its proper divisors (1232688217730).

2003012031982 is a wasteful number, since it uses less digits than its factorization.

2003012031982 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1557843.

The product of its (nonzero) digits is 5184, while the sum is 31.

Adding to 2003012031982 its reverse (2891302103002), we get a palindrome (4894314134984).

The spelling of 2003012031982 in words is "two trillion, three billion, twelve million, thirty-one thousand, nine hundred eighty-two".