12300210312 has 64 divisors (see below), whose sum is σ = 33658887360. Its totient is φ = 3722630400.

The previous prime is 12300210283. The next prime is 12300210313. The reversal of 12300210312 is 21301200321.

It is a super-2 number, since 2×12300210312² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 12300210291 and 12300210300.

It is not an unprimeable number, because it can be changed into a prime (12300210313) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 304114 + ... + 342177.

It is an arithmetic number, because the mean of its divisors is an integer number (525920115).

Almost surely, 2^12300210312 is an apocalyptic number.

12300210312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12300210312 is an abundant number, since it is smaller than the sum of its proper divisors (21358677048).

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

12300210312 is a wasteful number, since it uses less digits than its factorization.

12300210312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 646374 (or 646370 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 12300210312 its reverse (21301200321), we get a palindrome (33601410633).

Subtracting 12300210312 from its reverse (21301200321), we obtain a palindrome (9000990009).

The spelling of 12300210312 in words is "twelve billion, three hundred million, two hundred ten thousand, three hundred twelve".