12081323 has 8 divisors (see below), whose sum is σ = 12435456. Its totient is φ = 11730600.

The previous prime is 12081319. The next prime is 12081331. The reversal of 12081323 is 32318021.

12081323 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 a cyclic number.

It is not a de Polignac number, because 12081323 - 2² = 12081319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12081295 and 12081304.

It is not an unprimeable number, because it can be changed into a prime (12081343) 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, 7478 + ... + 8948.

It is an arithmetic number, because the mean of its divisors is an integer number (1554432).

Almost surely, 2^12081323 is an apocalyptic number.

12081323 is a deficient number, since it is larger than the sum of its proper divisors (354133).

12081323 is a wasteful number, since it uses less digits than its factorization.

12081323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 12081323 is about 3475.8197594237. The cubic root of 12081323 is about 229.4588601395.

Adding to 12081323 its reverse (32318021), we get a palindrome (44399344).

The spelling of 12081323 in words is "twelve million, eighty-one thousand, three hundred twenty-three".