12012120200032 has 24 divisors (see below), whose sum is σ = 23648975286552. Its totient is φ = 6006031238400.

The previous prime is 12012120200023. The next prime is 12012120200057. The reversal of 12012120200032 is 23000202121021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a junction number, because it is equal to n+sod(n) for n = 12012120199979 and 12012120200015.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6899407 + ... + 8463217.

It is an arithmetic number, because the mean of its divisors is an integer number (985373970273).

Almost surely, 2^{12012120200032} is an apocalyptic number.

It is an amenable number.

12012120200032 is a deficient number, since it is larger than the sum of its proper divisors (11636855086520).

12012120200032 is a wasteful number, since it uses less digits than its factorization.

12012120200032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1803862 (or 1803854 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12012120200032 its reverse (23000202121021), we get a palindrome (35012322321053).

The spelling of 12012120200032 in words is "twelve trillion, twelve billion, one hundred twenty million, two hundred thousand, thirty-two".