12000102120001 has 12 divisors (see below), whose sum is σ = 12345313856512. Its totient is φ = 11664215460000.

The previous prime is 12000102119989. The next prime is 12000102120011. The reversal of 12000102120001 is 10002120100021.

It is not a de Polignac number, because 12000102120001 - 2⁴¹ = 9801078864449 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12000102120001.

It is not an unprimeable number, because it can be changed into a prime (12000102120011) 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, 12715425 + ... + 13626526.

Almost surely, 2^{12000102120001} is an apocalyptic number.

It is an amenable number.

12000102120001 is a deficient number, since it is larger than the sum of its proper divisors (345211736511).

12000102120001 is an equidigital number, since it uses as much as digits as its factorization.

12000102120001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26342304 (or 26342263 counting only the distinct ones).

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

Adding to 12000102120001 its reverse (10002120100021), we get a palindrome (22002222220022).

The spelling of 12000102120001 in words is "twelve trillion, one hundred two million, one hundred twenty thousand, one".