13212410212 has 12 divisors (see below), whose sum is σ = 23241520876. Its totient is φ = 6571975680.

The previous prime is 13212410177. The next prime is 13212410219. The reversal of 13212410212 is 21201421231.

It can be written as a sum of positive squares in 2 ways, for example, as 2341011456 + 10871398756 = 48384^2 + 104266^2 .

It is a super-2 number, since 2×13212410212² (a number of 21 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 13212410212.

It is not an unprimeable number, because it can be changed into a prime (13212410219) 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, 8556489 + ... + 8558032.

Almost surely, 2^13212410212 is an apocalyptic number.

It is an amenable number.

13212410212 is a deficient number, since it is larger than the sum of its proper divisors (10029110664).

13212410212 is a wasteful number, since it uses less digits than its factorization.

13212410212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17114718 (or 17114716 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 13212410212 its reverse (21201421231), we get a palindrome (34413831443).

The spelling of 13212410212 in words is "thirteen billion, two hundred twelve million, four hundred ten thousand, two hundred twelve".