2003331013212 has 12 divisors (see below), whose sum is σ = 4674439030856. Its totient is φ = 667777004400.

The previous prime is 2003331013193. The next prime is 2003331013213. The reversal of 2003331013212 is 2123101333002.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2003331013213) 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, 83472125539 + ... + 83472125562.

Almost surely, 2^{2003331013212} is an apocalyptic number.

It is an amenable number.

2003331013212 is an abundant number, since it is smaller than the sum of its proper divisors (2671108017644).

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

2003331013212 is a wasteful number, since it uses less digits than its factorization.

2003331013212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 166944251108 (or 166944251106 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 2003331013212 its reverse (2123101333002), we get a palindrome (4126432346214).

The spelling of 2003331013212 in words is "two trillion, three billion, three hundred thirty-one million, thirteen thousand, two hundred twelve".