12010102000120 has 128 divisors (see below), whose sum is σ = 32258232115200. Its totient is φ = 3937158038016.

The previous prime is 12010102000109. The next prime is 12010102000147. The reversal of 12010102000120 is 2100020101021.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 12010102000097 and 12010102000106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6343624 + ... + 8016343.

It is an arithmetic number, because the mean of its divisors is an integer number (252017438400).

Almost surely, 2^{12010102000120} is an apocalyptic number.

12010102000120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12010102000120 is an abundant number, since it is smaller than the sum of its proper divisors (20248130115080).

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

12010102000120 is a wasteful number, since it uses less digits than its factorization.

12010102000120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14360117 (or 14360113 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 10.

Adding to 12010102000120 its reverse (2100020101021), we get a palindrome (14110122101141).

The spelling of 12010102000120 in words is "twelve trillion, ten billion, one hundred two million, one hundred twenty", and thus it is an aban number.