13030020212 has 24 divisors (see below), whose sum is σ = 24881156832. Its totient is φ = 5921388000.

The previous prime is 13030020197. The next prime is 13030020257. The reversal of 13030020212 is 21202003031.

It is a happy number.

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, 176462 + ... + 239162.

It is an arithmetic number, because the mean of its divisors is an integer number (1036714868).

Almost surely, 2^13030020212 is an apocalyptic number.

It is an amenable number.

13030020212 is a deficient number, since it is larger than the sum of its proper divisors (11851136620).

13030020212 is a wasteful number, since it uses less digits than its factorization.

13030020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67439 (or 67437 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 14.

Adding to 13030020212 its reverse (21202003031), we get a palindrome (34232023243).

The spelling of 13030020212 in words is "thirteen billion, thirty million, twenty thousand, two hundred twelve".