12132011032312 has 16 divisors (see below), whose sum is σ = 22972743664200. Its totient is φ = 6005946055200.

The previous prime is 12132011032217. The next prime is 12132011032313. The reversal of 12132011032312 is 21323011023121.

12132011032312 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 not an unprimeable number, because it can be changed into a prime (12132011032313) 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, 7507431762 + ... + 7507433377.

Almost surely, 2^{12132011032312} is an apocalyptic number.

It is an amenable number.

12132011032312 is a deficient number, since it is larger than the sum of its proper divisors (10840732631888).

12132011032312 is a wasteful number, since it uses less digits than its factorization.

12132011032312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15014865246 (or 15014865242 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

Adding to 12132011032312 its reverse (21323011023121), we get a palindrome (33455022055433).

The spelling of 12132011032312 in words is "twelve trillion, one hundred thirty-two billion, eleven million, thirty-two thousand, three hundred twelve".