12001102331012 has 12 divisors (see below), whose sum is σ = 21013868789760. Its totient is φ = 5997139819656.

The previous prime is 12001102331011. The next prime is 12001102331039. The reversal of 12001102331012 is 21013320110021.

12001102331012 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 (12001102331011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 852828548 + ... + 852842619.

It is an arithmetic number, because the mean of its divisors is an integer number (1751155732480).

Almost surely, 2^{12001102331012} is an apocalyptic number.

It is an amenable number.

12001102331012 is a deficient number, since it is larger than the sum of its proper divisors (9012766458748).

12001102331012 is a wasteful number, since it uses less digits than its factorization.

12001102331012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1705672930 (or 1705672928 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 12001102331012 its reverse (21013320110021), we get a palindrome (33014422441033).

The spelling of 12001102331012 in words is "twelve trillion, one billion, one hundred two million, three hundred thirty-one thousand, twelve".