12323036 has 12 divisors (see below), whose sum is σ = 23525880. Its totient is φ = 5601360.

The previous prime is 12323021. The next prime is 12323041. The reversal of 12323036 is 63032321.

It is an alternating number because its digits alternate between odd and even.

It is a junction number, because it is equal to n+sod(n) for n = 12322999 and 12323017.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 139991 + ... + 140078.

It is an arithmetic number, because the mean of its divisors is an integer number (1960490).

Almost surely, 2^12323036 is an apocalyptic number.

It is an amenable number.

12323036 is a deficient number, since it is larger than the sum of its proper divisors (11202844).

12323036 is a wasteful number, since it uses less digits than its factorization.

12323036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 280084 (or 280082 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 12323036 is about 3510.4182087039. The cubic root of 12323036 is about 230.9790402202.

Adding to 12323036 its reverse (63032321), we get a palindrome (75355357).

The spelling of 12323036 in words is "twelve million, three hundred twenty-three thousand, thirty-six".