12343112 has 8 divisors (see below), whose sum is σ = 23143350. Its totient is φ = 6171552.

The previous prime is 12343099. The next prime is 12343129. The reversal of 12343112 is 21134321.

12343112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 12292036 + 51076 = 3506^2 + 226^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 771437 + ... + 771452.

Almost surely, 2^12343112 is an apocalyptic number.

It is an amenable number.

12343112 is a deficient number, since it is larger than the sum of its proper divisors (10800238).

12343112 is a wasteful number, since it uses less digits than its factorization.

12343112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542895 (or 1542891 counting only the distinct ones).

The product of its digits is 144, while the sum is 17.

The square root of 12343112 is about 3513.2765333802. The cubic root of 12343112 is about 231.1044048706.

Adding to 12343112 its reverse (21134321), we get a palindrome (33477433).

The spelling of 12343112 in words is "twelve million, three hundred forty-three thousand, one hundred twelve".