13312012313 has 8 divisors (see below), whose sum is σ = 14013964320. Its totient is φ = 12610192320.

The previous prime is 13312012291. The next prime is 13312012319. The reversal of 13312012313 is 31321021331.

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 13312012313 - 2¹² = 13312008217 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13312012319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 226298 + ... + 278988.

It is an arithmetic number, because the mean of its divisors is an integer number (1751745540).

Almost surely, 2^13312012313 is an apocalyptic number.

It is an amenable number.

13312012313 is a deficient number, since it is larger than the sum of its proper divisors (701952007).

13312012313 is a wasteful number, since it uses less digits than its factorization.

13312012313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66007.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13312012313 its reverse (31321021331), we get a palindrome (44633033644).

The spelling of 13312012313 in words is "thirteen billion, three hundred twelve million, twelve thousand, three hundred thirteen".