12012413430312 has 48 divisors (see below), whose sum is σ = 32550626677140. Its totient is φ = 4002044644608.

The previous prime is 12012413430253. The next prime is 12012413430323. The reversal of 12012413430312 is 21303431421021.

12012413430312 is a `hidden beast` number, since 1 + 2 + 0 + 1 + 2 + 4 + 1 + 343 + 0 + 312 = 666.

12012413430312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 11999199008196 + 13214422116 = 3463986^2 + 114954^2 .

It is a super-2 number, since 2×12012413430312² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43468923 + ... + 43744394.

Almost surely, 2^{12012413430312} is an apocalyptic number.

12012413430312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12012413430312 is an abundant number, since it is smaller than the sum of its proper divisors (20538213246828).

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

12012413430312 is a wasteful number, since it uses less digits than its factorization.

12012413430312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 87215242 (or 87215235 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 27.

Adding to 12012413430312 its reverse (21303431421021), we get a palindrome (33315844851333).

The spelling of 12012413430312 in words is "twelve trillion, twelve billion, four hundred thirteen million, four hundred thirty thousand, three hundred twelve".