212001010012011 has 32 divisors (see below), whose sum is σ = 324597165972480. Its totient is φ = 121722198660000.

The previous prime is 212001010011977. The next prime is 212001010012027. The reversal of 212001010012011 is 110210010100212.

It is not a de Polignac number, because 212001010012011 - 2³⁴ = 211983830142827 is a prime.

It is a super-2 number, since 2×212001010012011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (212001010012111) 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 31 ways as a sum of consecutive naturals, for example, 92447656 + ... + 94713098.

It is an arithmetic number, because the mean of its divisors is an integer number (10143661436640).

Almost surely, 2^{212001010012011} is an apocalyptic number.

212001010012011 is a deficient number, since it is larger than the sum of its proper divisors (112596155960469).

212001010012011 is a wasteful number, since it uses less digits than its factorization.

212001010012011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2414727.

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 212001010012011 its reverse (110210010100212), we get a palindrome (322211020112223).

The spelling of 212001010012011 in words is "two hundred twelve trillion, one billion, ten million, twelve thousand, eleven".