12000120000102 has 24 divisors (see below), whose sum is σ = 28000280000784. Its totient is φ = 3692344615344.

The previous prime is 12000120000091. The next prime is 12000120000109. The reversal of 12000120000102 is 20100002100021.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12000120000109) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25641281818 + ... + 25641282285.

It is an arithmetic number, because the mean of its divisors is an integer number (1166678333366).

Almost surely, 2^{12000120000102} is an apocalyptic number.

12000120000102 is an abundant number, since it is smaller than the sum of its proper divisors (16000160000682).

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

12000120000102 is a wasteful number, since it uses less digits than its factorization.

12000120000102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51282564124 (or 51282564121 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

Adding to 12000120000102 its reverse (20100002100021), we get a palindrome (32100122100123).

The spelling of 12000120000102 in words is "twelve trillion, one hundred twenty million, one hundred two", and thus it is an aban number.