13071323 has 8 divisors (see below), whose sum is σ = 13520400. Its totient is φ = 12627360.

The previous prime is 13071301. The next prime is 13071329. The reversal of 13071323 is 32317031.

It is a happy number.

13071323 is digitally balanced in base 3, 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 a de Polignac number, because none of the positive numbers 2^k-13071323 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13071295 and 13071304.

It is not an unprimeable number, because it can be changed into a prime (13071329) 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, 4328 + ... + 6698.

It is an arithmetic number, because the mean of its divisors is an integer number (1690050).

Almost surely, 2^13071323 is an apocalyptic number.

13071323 is a deficient number, since it is larger than the sum of its proper divisors (449077).

13071323 is a wasteful number, since it uses less digits than its factorization.

13071323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2557.

The product of its (nonzero) digits is 378, while the sum is 20.

The square root of 13071323 is about 3615.4284670008. The cubic root of 13071323 is about 235.5626956405.

Adding to 13071323 its reverse (32317031), we get a palindrome (45388354).

The spelling of 13071323 in words is "thirteen million, seventy-one thousand, three hundred twenty-three".