12403112 has 16 divisors (see below), whose sum is σ = 23751360. Its totient is φ = 6069424.

The previous prime is 12403087. The next prime is 12403121. The reversal of 12403112 is 21130421.

It is a zygodrome in base 5.

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, 16118 + ... + 16869.

It is an arithmetic number, because the mean of its divisors is an integer number (1484460).

Almost surely, 2^12403112 is an apocalyptic number.

It is an amenable number.

12403112 is a deficient number, since it is larger than the sum of its proper divisors (11348248).

12403112 is a wasteful number, since it uses less digits than its factorization.

12403112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33040 (or 33036 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 12403112 is about 3521.8052189183. The cubic root of 12403112 is about 231.4782667393.

Adding to 12403112 its reverse (21130421), we get a palindrome (33533533).

The spelling of 12403112 in words is "twelve million, four hundred three thousand, one hundred twelve".