12010012102112 has 48 divisors (see below), whose sum is σ = 23937203430000. Its totient is φ = 5931013094400.

The previous prime is 12010012102097. The next prime is 12010012102157. The reversal of 12010012102112 is 21120121001021.

It is a super-2 number, since 2×12010012102112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3220862 + ... + 5864637.

It is an arithmetic number, because the mean of its divisors is an integer number (498691738125).

Almost surely, 2^{12010012102112} is an apocalyptic number.

It is an amenable number.

12010012102112 is a deficient number, since it is larger than the sum of its proper divisors (11927191327888).

12010012102112 is a wasteful number, since it uses less digits than its factorization.

12010012102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9086019 (or 9086011 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12010012102112 its reverse (21120121001021), we get a palindrome (33130133103133).

The spelling of 12010012102112 in words is "twelve trillion, ten billion, twelve million, one hundred two thousand, one hundred twelve".