12012302 has 16 divisors (see below), whose sum is σ = 19909152. Its totient is φ = 5406720.

The previous prime is 12012289. The next prime is 12012331. The reversal of 12012302 is 20321021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6899 + ... + 8462.

It is an arithmetic number, because the mean of its divisors is an integer number (1244322).

Almost surely, 2^12012302 is an apocalyptic number.

12012302 is a deficient number, since it is larger than the sum of its proper divisors (7896850).

12012302 is a wasteful number, since it uses less digits than its factorization.

12012302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15403.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 12012302 is about 3465.8768010418. The cubic root of 12012302 is about 229.0210566502.

Adding to 12012302 its reverse (20321021), we get a palindrome (32333323).

The spelling of 12012302 in words is "twelve million, twelve thousand, three hundred two".