12034547531212 has 24 divisors (see below), whose sum is σ = 21789270442800. Its totient is φ = 5809091015616.

The previous prime is 12034547531119. The next prime is 12034547531213. The reversal of 12034547531212 is 21213574543021.

It is a super-2 number, since 2×12034547531212² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12034547531213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5184823 + ... + 7138030.

It is an arithmetic number, because the mean of its divisors is an integer number (907886268450).

Almost surely, 2^{12034547531212} is an apocalyptic number.

It is an amenable number.

12034547531212 is a deficient number, since it is larger than the sum of its proper divisors (9754722911588).

12034547531212 is a wasteful number, since it uses less digits than its factorization.

12034547531212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12331305 (or 12331303 counting only the distinct ones).

The product of its (nonzero) digits is 201600, while the sum is 40.

The spelling of 12034547531212 in words is "twelve trillion, thirty-four billion, five hundred forty-seven million, five hundred thirty-one thousand, two hundred twelve".