13323302112013 has 4 divisors (see below), whose sum is σ = 13323905735868. Its totient is φ = 13322698488160.

The previous prime is 13323302111989. The next prime is 13323302112041. The reversal of 13323302112013 is 31021120332331.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 12655286860329 + 668015251684 = 3557427^2 + 817322^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13323302112013 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 (13323302112313) 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, 301778818 + ... + 301822963.

It is an arithmetic number, because the mean of its divisors is an integer number (3330976433967).

Almost surely, 2^{13323302112013} is an apocalyptic number.

It is an amenable number.

13323302112013 is a deficient number, since it is larger than the sum of its proper divisors (603623855).

13323302112013 is an equidigital number, since it uses as much as digits as its factorization.

13323302112013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 603623854.

The product of its (nonzero) digits is 1944, while the sum is 25.

Adding to 13323302112013 its reverse (31021120332331), we get a palindrome (44344422444344).

The spelling of 13323302112013 in words is "thirteen trillion, three hundred twenty-three billion, three hundred two million, one hundred twelve thousand, thirteen".