12301323412 has 12 divisors (see below), whose sum is σ = 24602646880. Its totient is φ = 5271995736.

The previous prime is 12301323407. The next prime is 12301323431. The reversal of 12301323412 is 21432310321.

12301323412 is an admirable number.

It is a congruent number.

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, 219666462 + ... + 219666517.

Almost surely, 2^12301323412 is an apocalyptic number.

It is an amenable number.

12301323412 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12301323412 is a wasteful number, since it uses less digits than its factorization.

12301323412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 439332990 (or 439332988 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 12301323412 its reverse (21432310321), we get a palindrome (33733633733).

The spelling of 12301323412 in words is "twelve billion, three hundred one million, three hundred twenty-three thousand, four hundred twelve".