2000120012101 has 4 divisors (see below), whose sum is σ = 2000485069600. Its totient is φ = 1999754954604.

The previous prime is 2000120012087. The next prime is 2000120012117. The reversal of 2000120012101 is 1012100210002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 2000120012101 - 2¹⁷ = 2000119881029 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2000120012131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 182520531 + ... + 182531488.

It is an arithmetic number, because the mean of its divisors is an integer number (500121267400).

Almost surely, 2^{2000120012101} is an apocalyptic number.

It is an amenable number.

2000120012101 is a deficient number, since it is larger than the sum of its proper divisors (365057499).

2000120012101 is an equidigital number, since it uses as much as digits as its factorization.

2000120012101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 365057498.

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

Adding to 2000120012101 its reverse (1012100210002), we get a palindrome (3012220222103).

The spelling of 2000120012101 in words is "two trillion, one hundred twenty million, twelve thousand, one hundred one".