13321300012 has 12 divisors (see below), whose sum is σ = 23333041816. Its totient is φ = 6654716640.

The previous prime is 13321299997. The next prime is 13321300019. The reversal of 13321300012 is 21000312331.

It is a super-2 number, since 2×13321300012² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13321300019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1478289 + ... + 1487272.

Almost surely, 2^13321300012 is an apocalyptic number.

It is an amenable number.

13321300012 is a deficient number, since it is larger than the sum of its proper divisors (10011741804).

13321300012 is a wasteful number, since it uses less digits than its factorization.

13321300012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966688 (or 2966686 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 16.

Adding to 13321300012 its reverse (21000312331), we get a palindrome (34321612343).

The spelling of 13321300012 in words is "thirteen billion, three hundred twenty-one million, three hundred thousand, twelve".