12057112 has 8 divisors (see below), whose sum is σ = 22607100. Its totient is φ = 6028552.

The previous prime is 12057107. The next prime is 12057113. The reversal of 12057112 is 21175021.

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

It is a self number, because there is not a number n which added to its sum of digits gives 12057112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12057113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753562 + ... + 753577.

Almost surely, 2^12057112 is an apocalyptic number.

It is an amenable number.

12057112 is a deficient number, since it is larger than the sum of its proper divisors (10549988).

12057112 is a wasteful number, since it uses less digits than its factorization.

12057112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1507145 (or 1507141 counting only the distinct ones).

The product of its (nonzero) digits is 140, while the sum is 19.

The square root of 12057112 is about 3472.3352372719. The cubic root of 12057112 is about 229.3054789348.

The spelling of 12057112 in words is "twelve million, fifty-seven thousand, one hundred twelve".