12310030112 has 24 divisors (see below), whose sum is σ = 24238063836. Its totient is φ = 6154331392.

The previous prime is 12310030111. The next prime is 12310030127. The reversal of 12310030112 is 21103001321.

12310030112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11621702416 + 688327696 = 107804^2 + 26236^2 .

It is not an unprimeable number, because it can be changed into a prime (12310030111) by changing a digit.

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 in 3 ways as a sum of consecutive naturals, for example, 397658 + ... + 427494.

Almost surely, 2^12310030112 is an apocalyptic number.

It is an amenable number.

12310030112 is a deficient number, since it is larger than the sum of its proper divisors (11928033724).

12310030112 is a wasteful number, since it uses less digits than its factorization.

12310030112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42740 (or 42732 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 12310030112 its reverse (21103001321), we get a palindrome (33413031433).

The spelling of 12310030112 in words is "twelve billion, three hundred ten million, thirty thousand, one hundred twelve".