212000121122011 has 8 divisors (see below), whose sum is σ = 218839016208384. Its totient is φ = 205161237379560.

The previous prime is 212000121121961. The next prime is 212000121122051. The reversal of 212000121122011 is 110221121000212.

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 212000121122011 - 2⁷ = 212000121121883 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212000121122051) 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, 51933180 + ... + 55866406.

It is an arithmetic number, because the mean of its divisors is an integer number (27354877026048).

Almost surely, 2^{212000121122011} is an apocalyptic number.

212000121122011 is a deficient number, since it is larger than the sum of its proper divisors (6838895086373).

212000121122011 is a wasteful number, since it uses less digits than its factorization.

212000121122011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5671961.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 212000121122011 its reverse (110221121000212), we get a palindrome (322221242122223).

The spelling of 212000121122011 in words is "two hundred twelve trillion, one hundred twenty-one million, one hundred twenty-two thousand, eleven".