13321212013 has 8 divisors (see below), whose sum is σ = 13913424000. Its totient is φ = 12730085808.

The previous prime is 13321212007. The next prime is 13321212077. The reversal of 13321212013 is 31021212331.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13321212013 - 2¹³ = 13321203821 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13321212713) 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 7 ways as a sum of consecutive naturals, for example, 246313 + ... + 295486.

It is an arithmetic number, because the mean of its divisors is an integer number (1739178000).

Almost surely, 2^13321212013 is an apocalyptic number.

It is an amenable number.

13321212013 is a deficient number, since it is larger than the sum of its proper divisors (592211987).

13321212013 is a wasteful number, since it uses less digits than its factorization.

13321212013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 542891.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13321212013 its reverse (31021212331), we get a palindrome (44342424344).

The spelling of 13321212013 in words is "thirteen billion, three hundred twenty-one million, two hundred twelve thousand, thirteen".