12000102101212 has 24 divisors (see below), whose sum is σ = 21217135479120. Its totient is φ = 5938066076160.

The previous prime is 12000102101209. The next prime is 12000102101219. The reversal of 12000102101212 is 21210120100021.

It is a junction number, because it is equal to n+sod(n) for n = 12000102101192 and 12000102101201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000102101219) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 19016214 + ... + 19637122.

It is an arithmetic number, because the mean of its divisors is an integer number (884047311630).

Almost surely, 2^{12000102101212} is an apocalyptic number.

It is an amenable number.

12000102101212 is a deficient number, since it is larger than the sum of its proper divisors (9217033377908).

12000102101212 is a wasteful number, since it uses less digits than its factorization.

12000102101212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 670821 (or 670819 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 12000102101212 its reverse (21210120100021), we get a palindrome (33210222201233).

The spelling of 12000102101212 in words is "twelve trillion, one hundred two million, one hundred one thousand, two hundred twelve".