12210120312001 has 8 divisors (see below), whose sum is σ = 12255773843520. Its totient is φ = 12164468727312.

The previous prime is 12210120311951. The next prime is 12210120312167. The reversal of 12210120312001 is 10021302101221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12210120312001 - 2²¹ = 12210118214849 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210120342001) 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, 12752076 + ... + 13676098.

It is an arithmetic number, because the mean of its divisors is an integer number (1531971730440).

Almost surely, 2^{12210120312001} is an apocalyptic number.

It is an amenable number.

12210120312001 is a deficient number, since it is larger than the sum of its proper divisors (45653531519).

12210120312001 is an equidigital number, since it uses as much as digits as its factorization.

12210120312001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973415.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 12210120312001 its reverse (10021302101221), we get a palindrome (22231422413222).

The spelling of 12210120312001 in words is "twelve trillion, two hundred ten billion, one hundred twenty million, three hundred twelve thousand, one".