12304312412 has 24 divisors (see below), whose sum is σ = 25025723520. Its totient is φ = 5183898480.

The previous prime is 12304312409. The next prime is 12304312441. The reversal of 12304312412 is 21421340321.

It is a super-2 number, since 2×12304312412² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3722414 + ... + 3725717.

It is an arithmetic number, because the mean of its divisors is an integer number (1042738480).

Almost surely, 2^12304312412 is an apocalyptic number.

It is an amenable number.

12304312412 is an abundant number, since it is smaller than the sum of its proper divisors (12721411108).

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

12304312412 is a wasteful number, since it uses less digits than its factorization.

12304312412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7448201 (or 7448199 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 12304312412 its reverse (21421340321), we get a palindrome (33725652733).

The spelling of 12304312412 in words is "twelve billion, three hundred four million, three hundred twelve thousand, four hundred twelve".