2000120102121 has 8 divisors (see below), whose sum is σ = 2807186108320. Its totient is φ = 1263233748672.

The previous prime is 2000120102117. The next prime is 2000120102131. The reversal of 2000120102121 is 1212010210002.

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

It is not a de Polignac number, because 2000120102121 - 2² = 2000120102117 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2000120102097 and 2000120102106.

It is not an unprimeable number, because it can be changed into a prime (2000120102111) 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, 17544913120 + ... + 17544913233.

It is an arithmetic number, because the mean of its divisors is an integer number (350898263540).

Almost surely, 2^{2000120102121} is an apocalyptic number.

It is an amenable number.

2000120102121 is a deficient number, since it is larger than the sum of its proper divisors (807066006199).

2000120102121 is a wasteful number, since it uses less digits than its factorization.

2000120102121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35089826375.

The product of its (nonzero) digits is 16, while the sum is 12.

Adding to 2000120102121 its reverse (1212010210002), we get a palindrome (3212130312123).

The spelling of 2000120102121 in words is "two trillion, one hundred twenty million, one hundred two thousand, one hundred twenty-one".