12012000000032 has 48 divisors (see below), whose sum is σ = 25392392790912. Its totient is φ = 5573090288640.

The previous prime is 12012000000031. The next prime is 12012000000043. The reversal of 12012000000032 is 23000000021021.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (12012000000031) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155460548 + ... + 155537795.

It is an arithmetic number, because the mean of its divisors is an integer number (529008183144).

Almost surely, 2^{12012000000032} is an apocalyptic number.

It is an amenable number.

12012000000032 is an abundant number, since it is smaller than the sum of its proper divisors (13380392790880).

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

12012000000032 is a wasteful number, since it uses less digits than its factorization.

12012000000032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310998441 (or 310998433 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

Adding to 12012000000032 its reverse (23000000021021), we get a palindrome (35012000021053).

The spelling of 12012000000032 in words is "twelve trillion, twelve billion, thirty-two", and thus it is an aban number and an uban number.