212011010200111 has 8 divisors (see below), whose sum is σ = 219329970450480. Its totient is φ = 204692599000512.

The previous prime is 212011010200097. The next prime is 212011010200139. The reversal of 212011010200111 is 111002010110212.

It is a happy number.

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 212011010200111 - 2¹⁵ = 212011010167343 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 212011010200091 and 212011010200100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212011010209111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136477005 + ... + 138021718.

It is an arithmetic number, because the mean of its divisors is an integer number (27416246306310).

Almost surely, 2^{212011010200111} is an apocalyptic number.

212011010200111 is a deficient number, since it is larger than the sum of its proper divisors (7318960250369).

212011010200111 is a wasteful number, since it uses less digits than its factorization.

212011010200111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 274525385.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 212011010200111 its reverse (111002010110212), we get a palindrome (323013020310323).

The spelling of 212011010200111 in words is "two hundred twelve trillion, eleven billion, ten million, two hundred thousand, one hundred eleven".