120112212000001 has 24 divisors (see below), whose sum is σ = 134320910081280. Its totient is φ = 107245908619200.

The previous prime is 120112211999933. The next prime is 120112212000017. The reversal of 120112212000001 is 100000212211021.

It is not a de Polignac number, because 120112212000001 - 2²⁵ = 120112178445569 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is not an unprimeable number, because it can be changed into a prime (120112212000031) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 5785015 + ... + 16543603.

It is an arithmetic number, because the mean of its divisors is an integer number (5596704586720).

Almost surely, 2^{120112212000001} is an apocalyptic number.

It is an amenable number.

120112212000001 is a deficient number, since it is larger than the sum of its proper divisors (14208698081279).

120112212000001 is a wasteful number, since it uses less digits than its factorization.

120112212000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10760777 (or 10760764 counting only the distinct ones).

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

Adding to 120112212000001 its reverse (100000212211021), we get a palindrome (220112424211022).

The spelling of 120112212000001 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred twelve million, one", and thus it is an aban number.