13003003212 has 12 divisors (see below), whose sum is σ = 30340340856. Its totient is φ = 4334334400.

The previous prime is 13003003193. The next prime is 13003003213. The reversal of 13003003212 is 21230030031.

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

It is a junction number, because it is equal to n+sod(n) for n = 13003003191 and 13003003200.

It is not an unprimeable number, because it can be changed into a prime (13003003213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 541791789 + ... + 541791812.

It is an arithmetic number, because the mean of its divisors is an integer number (2528361738).

Almost surely, 2^13003003212 is an apocalyptic number.

13003003212 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13003003212 is an abundant number, since it is smaller than the sum of its proper divisors (17337337644).

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

13003003212 is a wasteful number, since it uses less digits than its factorization.

13003003212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1083583608 (or 1083583606 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 13003003212 its reverse (21230030031), we get a palindrome (34233033243).

The spelling of 13003003212 in words is "thirteen billion, three million, three thousand, two hundred twelve".