12193112 has 8 divisors (see below), whose sum is σ = 22862100. Its totient is φ = 6096552.

The previous prime is 12193081. The next prime is 12193133. The reversal of 12193112 is 21139121.

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

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 as a sum of consecutive naturals, namely, 762062 + ... + 762077.

Almost surely, 2^12193112 is an apocalyptic number.

It is an amenable number.

12193112 is a deficient number, since it is larger than the sum of its proper divisors (10668988).

12193112 is a wasteful number, since it uses less digits than its factorization.

12193112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1524145 (or 1524141 counting only the distinct ones).

The product of its digits is 108, while the sum is 20.

The square root of 12193112 is about 3491.8636857701. The cubic root of 12193112 is about 230.1644192961.

The spelling of 12193112 in words is "twelve million, one hundred ninety-three thousand, one hundred twelve".