312004112 has 20 divisors (see below), whose sum is σ = 690866496. Its totient is φ = 133716000.

The previous prime is 312004103. The next prime is 312004123. The reversal of 312004112 is 211400213.

312004112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

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, 1392764 + ... + 1392987.

Almost surely, 2^312004112 is an apocalyptic number.

It is an amenable number.

312004112 is an abundant number, since it is smaller than the sum of its proper divisors (378862384).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312004112 is a wasteful number, since it uses less digits than its factorization.

312004112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2785766 (or 2785760 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 312004112 is about 17663.6381303513. The cubic root of 312004112 is about 678.2452682183.

Adding to 312004112 its reverse (211400213), we get a palindrome (523404325).

The spelling of 312004112 in words is "three hundred twelve million, four thousand, one hundred twelve".