12010312 has 16 divisors (see below), whose sum is σ = 22607100. Its totient is φ = 5981760.

The previous prime is 12010309. The next prime is 12010319. The reversal of 12010312 is 21301021.

It can be written as a sum of positive squares in 2 ways, for example, as 10536516 + 1473796 = 3246^2 + 1214^2 .

It is not an unprimeable number, because it can be changed into a prime (12010319) by changing a digit.

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, 639 + ... + 4942.

Almost surely, 2^12010312 is an apocalyptic number.

It is an amenable number.

12010312 is a deficient number, since it is larger than the sum of its proper divisors (10596788).

12010312 is a wasteful number, since it uses less digits than its factorization.

12010312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5856 (or 5852 counting only the distinct ones).

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

The square root of 12010312 is about 3465.5897045092. The cubic root of 12010312 is about 229.0084091418.

Adding to 12010312 its reverse (21301021), we get a palindrome (33311333).

The spelling of 12010312 in words is "twelve million, ten thousand, three hundred twelve".