12021230012132 has 192 divisors, whose sum is σ = 25198638796800. Its totient is φ = 4958261268480.

The previous prime is 12021230012131. The next prime is 12021230012147. The reversal of 12021230012132 is 23121003212021.

12021230012132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12021230012131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 847931828 + ... + 847946004.

It is an arithmetic number, because the mean of its divisors is an integer number (131242910400).

Almost surely, 2^{12021230012132} is an apocalyptic number.

It is an amenable number.

12021230012132 is an abundant number, since it is smaller than the sum of its proper divisors (13177408784668).

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

12021230012132 is a wasteful number, since it uses less digits than its factorization.

12021230012132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14674 (or 14672 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12021230012132 its reverse (23121003212021), we get a palindrome (35142233224153).

The spelling of 12021230012132 in words is "twelve trillion, twenty-one billion, two hundred thirty million, twelve thousand, one hundred thirty-two".