212001321312011 has 8 divisors (see below), whose sum is σ = 264313335661824. Its totient is φ = 165195834788520.

The previous prime is 212001321311933. The next prime is 212001321312047. The reversal of 212001321312011 is 110213123100212.

212001321312011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-212001321312011 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212001321312211) 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, 1376631956495 + ... + 1376631956648.

It is an arithmetic number, because the mean of its divisors is an integer number (33039166957728).

Almost surely, 2^{212001321312011} is an apocalyptic number.

212001321312011 is a deficient number, since it is larger than the sum of its proper divisors (52312014349813).

212001321312011 is a wasteful number, since it uses less digits than its factorization.

212001321312011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2753263913161.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 212001321312011 its reverse (110213123100212), we get a palindrome (322214444412223).

The spelling of 212001321312011 in words is "two hundred twelve trillion, one billion, three hundred twenty-one million, three hundred twelve thousand, eleven".