13321301212012 has 48 divisors (see below), whose sum is σ = 23864685717600. Its totient is φ = 6504706757120.

The previous prime is 13321301211989. The next prime is 13321301212027. The reversal of 13321301212012 is 21021210312331.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112843914 + ... + 112961902.

It is an arithmetic number, because the mean of its divisors is an integer number (497180952450).

Almost surely, 2^{13321301212012} is an apocalyptic number.

It is an amenable number.

13321301212012 is a deficient number, since it is larger than the sum of its proper divisors (10543384505588).

13321301212012 is a wasteful number, since it uses less digits than its factorization.

13321301212012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 121986 (or 121984 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 13321301212012 its reverse (21021210312331), we get a palindrome (34342511524343).

The spelling of 13321301212012 in words is "thirteen trillion, three hundred twenty-one billion, three hundred one million, two hundred twelve thousand, twelve".