12030112 has 24 divisors (see below), whose sum is σ = 23908500. Its totient is φ = 5958144.

The previous prime is 12030089. The next prime is 12030119. The reversal of 12030112 is 21103021.

It can be written as a sum of positive squares in 2 ways, for example, as 11262736 + 767376 = 3356^2 + 876^2 .

It is not an unprimeable number, because it can be changed into a prime (12030119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1764 + ... + 5212.

Almost surely, 2^12030112 is an apocalyptic number.

It is an amenable number.

12030112 is a deficient number, since it is larger than the sum of its proper divisors (11878388).

12030112 is a wasteful number, since it uses less digits than its factorization.

12030112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3568 (or 3560 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 12030112 is about 3468.4451848054. The cubic root of 12030112 is about 229.1341865299.

Adding to 12030112 its reverse (21103021), we get a palindrome (33133133).

The spelling of 12030112 in words is "twelve million, thirty thousand, one hundred twelve".