2000121120011 has 8 divisors (see below), whose sum is σ = 2287925113344. Its totient is φ = 1712835227880.

The previous prime is 2000121119963. The next prime is 2000121120037. The reversal of 2000121120011 is 1100211210002.

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

It is not a de Polignac number, because 2000121120011 - 2¹⁴ = 2000121103627 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2000121119974 and 2000121120001.

It is not an unprimeable number, because it can be changed into a prime (2000121150011) 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, 129517025 + ... + 129532466.

It is an arithmetic number, because the mean of its divisors is an integer number (285990639168).

Almost surely, 2^{2000121120011} is an apocalyptic number.

2000121120011 is a deficient number, since it is larger than the sum of its proper divisors (287803993333).

2000121120011 is a wasteful number, since it uses less digits than its factorization.

2000121120011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259050601.

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 2000121120011 its reverse (1100211210002), we get a palindrome (3100332330013).

The spelling of 2000121120011 in words is "two trillion, one hundred twenty-one million, one hundred twenty thousand, eleven".