13112313 has 8 divisors (see below), whose sum is σ = 17525376. Its totient is φ = 8720400.

The previous prime is 13112273. The next prime is 13112329. The reversal of 13112313 is 31321131.

13112313 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 13112313 - 2⁶ = 13112249 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13112292 and 13112301.

It is not an unprimeable number, because it can be changed into a prime (13112353) 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, 3778 + ... + 6363.

It is an arithmetic number, because the mean of its divisors is an integer number (2190672).

Almost surely, 2^13112313 is an apocalyptic number.

It is an amenable number.

13112313 is a deficient number, since it is larger than the sum of its proper divisors (4413063).

13112313 is a wasteful number, since it uses less digits than its factorization.

13112313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575.

The product of its digits is 54, while the sum is 15.

The square root of 13112313 is about 3621.0927908575. The cubic root of 13112313 is about 235.8086702168.

Adding to 13112313 its reverse (31321131), we get a palindrome (44433444).

The spelling of 13112313 in words is "thirteen million, one hundred twelve thousand, three hundred thirteen".