12002430134212 has 24 divisors (see below), whose sum is σ = 25048549846656. Its totient is φ = 4920250862208.

The previous prime is 12002430134171. The next prime is 12002430134239. The reversal of 12002430134212 is 21243103420021.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9318656293 + ... + 9318657580.

It is an arithmetic number, because the mean of its divisors is an integer number (1043689576944).

Almost surely, 2^{12002430134212} is an apocalyptic number.

It is an amenable number.

12002430134212 is an abundant number, since it is smaller than the sum of its proper divisors (13046119712444).

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

12002430134212 is a wasteful number, since it uses less digits than its factorization.

12002430134212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18637313907 (or 18637313905 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12002430134212 its reverse (21243103420021), we get a palindrome (33245533554233).

The spelling of 12002430134212 in words is "twelve trillion, two billion, four hundred thirty million, one hundred thirty-four thousand, two hundred twelve".