12102011000112 has 80 divisors (see below), whose sum is σ = 34133693553792. Its totient is φ = 3664262492160.

The previous prime is 12102011000081. The next prime is 12102011000161. The reversal of 12102011000112 is 21100011020121.

It is a super-3 number, since 3×12102011000112³ (a number of 40 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8774218 + ... + 10059369.

Almost surely, 2^{12102011000112} is an apocalyptic number.

12102011000112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12102011000112 is an abundant number, since it is smaller than the sum of its proper divisors (22031682553680).

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

12102011000112 is a wasteful number, since it uses less digits than its factorization.

12102011000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18834826 (or 18834820 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 12102011000112 its reverse (21100011020121), we get a palindrome (33202022020233).

The spelling of 12102011000112 in words is "twelve trillion, one hundred two billion, eleven million, one hundred twelve", and thus it is an aban number.