13030203212 has 12 divisors (see below), whose sum is σ = 24556921536. Its totient is φ = 6013939920.

The previous prime is 13030203209. The next prime is 13030203217. The reversal of 13030203212 is 21230203031.

It is not an unprimeable number, because it can be changed into a prime (13030203217) 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, 125290364 + ... + 125290467.

It is an arithmetic number, because the mean of its divisors is an integer number (2046410128).

Almost surely, 2^13030203212 is an apocalyptic number.

It is an amenable number.

13030203212 is a deficient number, since it is larger than the sum of its proper divisors (11526718324).

13030203212 is a wasteful number, since it uses less digits than its factorization.

13030203212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250580848 (or 250580846 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 13030203212 its reverse (21230203031), we get a palindrome (34260406243).

The spelling of 13030203212 in words is "thirteen billion, thirty million, two hundred three thousand, two hundred twelve".