12010321112 has 16 divisors (see below), whose sum is σ = 22790670840. Its totient is φ = 5932808896.

The previous prime is 12010321067. The next prime is 12010321123. The reversal of 12010321112 is 21112301021.

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, 9043253 + ... + 9044580.

Almost surely, 2^12010321112 is an apocalyptic number.

It is an amenable number.

12010321112 is a deficient number, since it is larger than the sum of its proper divisors (10780349728).

12010321112 is a wasteful number, since it uses less digits than its factorization.

12010321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18087922 (or 18087918 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12010321112 its reverse (21112301021), we get a palindrome (33122622133).

The spelling of 12010321112 in words is "twelve billion, ten million, three hundred twenty-one thousand, one hundred twelve".