12013031233012 has 12 divisors (see below), whose sum is σ = 21034040803776. Its totient is φ = 6003305289080.

The previous prime is 12013031232991. The next prime is 12013031233051. The reversal of 12013031233012 is 21033213031021.

12013031233012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802573438 + ... + 802588405.

It is an arithmetic number, because the mean of its divisors is an integer number (1752836733648).

Almost surely, 2^{12013031233012} is an apocalyptic number.

It is an amenable number.

12013031233012 is a deficient number, since it is larger than the sum of its proper divisors (9021009570764).

12013031233012 is a wasteful number, since it uses less digits than its factorization.

12013031233012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1605163718 (or 1605163716 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 12013031233012 its reverse (21033213031021), we get a palindrome (33046244264033).

The spelling of 12013031233012 in words is "twelve trillion, thirteen billion, thirty-one million, two hundred thirty-three thousand, twelve".