12331011113112 has 16 divisors (see below), whose sum is σ = 30827527782840. Its totient is φ = 4110337037696.

The previous prime is 12331011113111. The next prime is 12331011113159. The reversal of 12331011113112 is 21131111013321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12331011113111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 256896064833 + ... + 256896064880.

Almost surely, 2^{12331011113112} is an apocalyptic number.

12331011113112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12331011113112 is an abundant number, since it is smaller than the sum of its proper divisors (18496516669728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12331011113112 is a wasteful number, since it uses less digits than its factorization.

12331011113112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 513792129722 (or 513792129718 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 21.

Adding to 12331011113112 its reverse (21131111013321), we get a palindrome (33462122126433).

The spelling of 12331011113112 in words is "twelve trillion, three hundred thirty-one billion, eleven million, one hundred thirteen thousand, one hundred twelve".