12303100012 has 36 divisors (see below), whose sum is σ = 25483996720. Its totient is φ = 5090928192.

The previous prime is 12303099973. The next prime is 12303100027. The reversal of 12303100012 is 21000130321.

12303100012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 12303099965 and 12303100001.

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 in 11 ways as a sum of consecutive naturals, for example, 237687 + ... + 284782.

Almost surely, 2^12303100012 is an apocalyptic number.

It is an amenable number.

12303100012 is an abundant number, since it is smaller than the sum of its proper divisors (13180896708).

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

12303100012 is a wasteful number, since it uses less digits than its factorization.

12303100012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 522538 (or 522507 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 13.

Adding to 12303100012 its reverse (21000130321), we get a palindrome (33303230333).

The spelling of 12303100012 in words is "twelve billion, three hundred three million, one hundred thousand, twelve".