12002334531212 has 48 divisors (see below), whose sum is σ = 21795601056768. Its totient is φ = 5777065613760.

The previous prime is 12002334531203. The next prime is 12002334531241. The reversal of 12002334531212 is 21213543320021.

12002334531212 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146209403 + ... + 146291469.

It is an arithmetic number, because the mean of its divisors is an integer number (454075022016).

Almost surely, 2^{12002334531212} is an apocalyptic number.

It is an amenable number.

12002334531212 is a deficient number, since it is larger than the sum of its proper divisors (9793266525556).

12002334531212 is a wasteful number, since it uses less digits than its factorization.

12002334531212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88286 (or 88284 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 29.

Adding to 12002334531212 its reverse (21213543320021), we get a palindrome (33215877851233).

The spelling of 12002334531212 in words is "twelve trillion, two billion, three hundred thirty-four million, five hundred thirty-one thousand, two hundred twelve".