312124612 has 12 divisors (see below), whose sum is σ = 546950656. Its totient is φ = 155853000.

The previous prime is 312124601. The next prime is 312124619. The reversal of 312124612 is 216421213.

It is not an unprimeable number, because it can be changed into a prime (312124619) 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, 48948 + ... + 54955.

Almost surely, 2^312124612 is an apocalyptic number.

It is an amenable number.

312124612 is a deficient number, since it is larger than the sum of its proper divisors (234826044).

312124612 is a wasteful number, since it uses less digits than its factorization.

312124612 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 104658 (or 104656 counting only the distinct ones).

The product of its digits is 576, while the sum is 22.

The square root of 312124612 is about 17667.0487631636. The cubic root of 312124612 is about 678.3325726612.

Adding to 312124612 its reverse (216421213), we get a palindrome (528545825).

The spelling of 312124612 in words is "three hundred twelve million, one hundred twenty-four thousand, six hundred twelve".