12056312 has 8 divisors (see below), whose sum is σ = 22605600. Its totient is φ = 6028152.

The previous prime is 12056287. The next prime is 12056321. The reversal of 12056312 is 21365021.

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 (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 753512 + ... + 753527.

It is an arithmetic number, because the mean of its divisors is an integer number (2825700).

Almost surely, 2^12056312 is an apocalyptic number.

It is an amenable number.

12056312 is a deficient number, since it is larger than the sum of its proper divisors (10549288).

12056312 is a wasteful number, since it uses less digits than its factorization.

12056312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1507045 (or 1507041 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 12056312 is about 3472.2200391104. The cubic root of 12056312 is about 229.3004072824.

The spelling of 12056312 in words is "twelve million, fifty-six thousand, three hundred twelve".