12032120122312 has 16 divisors (see below), whose sum is σ = 22560302483100. Its totient is φ = 6016039460160.

The previous prime is 12032120122307. The next prime is 12032120122331. The reversal of 12032120122312 is 21322102123021.

It can be written as a sum of positive squares in 2 ways, for example, as 11755942545636 + 276177576676 = 3428694^2 + 525526^2 .

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, 66514 + ... + 4905982.

Almost surely, 2^{12032120122312} is an apocalyptic number.

It is an amenable number.

12032120122312 is a deficient number, since it is larger than the sum of its proper divisors (10528182360788).

12032120122312 is a wasteful number, since it uses less digits than its factorization.

12032120122312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5150256 (or 5150252 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

Adding to 12032120122312 its reverse (21322102123021), we get a palindrome (33354222245333).

The spelling of 12032120122312 in words is "twelve trillion, thirty-two billion, one hundred twenty million, one hundred twenty-two thousand, three hundred twelve".