12113331332012 has 96 divisors (see below), whose sum is σ = 21818389942272. Its totient is φ = 5882941633536.

The previous prime is 12113331331993. The next prime is 12113331332029. The reversal of 12113331332012 is 21023313331121.

12113331332012 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×12113331332012² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2738711633 + ... + 2738716055.

It is an arithmetic number, because the mean of its divisors is an integer number (227274895232).

Almost surely, 2^{12113331332012} is an apocalyptic number.

It is an amenable number.

12113331332012 is a deficient number, since it is larger than the sum of its proper divisors (9705058610260).

12113331332012 is a wasteful number, since it uses less digits than its factorization.

12113331332012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5167 (or 5165 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 12113331332012 its reverse (21023313331121), we get a palindrome (33136644663133).

The spelling of 12113331332012 in words is "twelve trillion, one hundred thirteen billion, three hundred thirty-one million, three hundred thirty-two thousand, twelve".