12343116 has 24 divisors (see below), whose sum is σ = 28917504. Its totient is φ = 4097680.

The previous prime is 12343099. The next prime is 12343129. The reversal of 12343116 is 61134321.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 12343092 and 12343101.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1201 + ... + 5111.

It is an arithmetic number, because the mean of its divisors is an integer number (1204896).

Almost surely, 2^12343116 is an apocalyptic number.

It is an amenable number.

12343116 is an abundant number, since it is smaller than the sum of its proper divisors (16574388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12343116 is a wasteful number, since it uses less digits than its factorization.

12343116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4181 (or 4179 counting only the distinct ones).

The product of its digits is 432, while the sum is 21.

The square root of 12343116 is about 3513.2771026493. The cubic root of 12343116 is about 231.1044298351.

Adding to 12343116 its reverse (61134321), we get a palindrome (73477437).

The spelling of 12343116 in words is "twelve million, three hundred forty-three thousand, one hundred sixteen".