13331041421212 has 6 divisors (see below), whose sum is σ = 23329322487128. Its totient is φ = 6665520710604.

The previous prime is 13331041421189. The next prime is 13331041421263. The reversal of 13331041421212 is 21212414013331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1666380177648 + ... + 1666380177655.

Almost surely, 2^{13331041421212} is an apocalyptic number.

It is an amenable number.

13331041421212 is a deficient number, since it is larger than the sum of its proper divisors (9998281065916).

13331041421212 is a wasteful number, since it uses less digits than its factorization.

13331041421212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3332760355307 (or 3332760355305 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 13331041421212 its reverse (21212414013331), we get a palindrome (34543455434543).

The spelling of 13331041421212 in words is "thirteen trillion, three hundred thirty-one billion, forty-one million, four hundred twenty-one thousand, two hundred twelve".