312323010112 has 28 divisors (see below), whose sum is σ = 620600207616. Its totient is φ = 155951304320.

The previous prime is 312323010091. The next prime is 312323010143. The reversal of 312323010112 is 211010323213.

It is a self number, because there is not a number n which added to its sum of digits gives 312323010112.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3236464 + ... + 3331567.

Almost surely, 2^312323010112 is an apocalyptic number.

312323010112 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

312323010112 is a deficient number, since it is larger than the sum of its proper divisors (308277197504).

312323010112 is an equidigital number, since it uses as much as digits as its factorization.

312323010112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6568786 (or 6568776 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 312323010112 its reverse (211010323213), we get a palindrome (523333333325).

The spelling of 312323010112 in words is "three hundred twelve billion, three hundred twenty-three million, ten thousand, one hundred twelve".