12012461324 has 48 divisors (see below), whose sum is σ = 22506434496. Its totient is φ = 5590272000.

The previous prime is 12012461299. The next prime is 12012461339. The reversal of 12012461324 is 42316421021.

It is a junction number, because it is equal to n+sod(n) for n = 12012461293 and 12012461302.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2389934 + ... + 2394954.

It is an arithmetic number, because the mean of its divisors is an integer number (468884052).

Almost surely, 2^12012461324 is an apocalyptic number.

It is an amenable number.

12012461324 is a deficient number, since it is larger than the sum of its proper divisors (10493973172).

12012461324 is a wasteful number, since it uses less digits than its factorization.

12012461324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5426 (or 5424 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 26.

Adding to 12012461324 its reverse (42316421021), we get a palindrome (54328882345).

The spelling of 12012461324 in words is "twelve billion, twelve million, four hundred sixty-one thousand, three hundred twenty-four".