212010212311 has 16 divisors (see below), whose sum is σ = 220104305280. Its totient is φ = 204096278880.

The previous prime is 212010212299. The next prime is 212010212321. The reversal of 212010212311 is 113212010212.

It is a cyclic number.

It is not a de Polignac number, because 212010212311 - 2⁹ = 212010211799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212010212321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 687220 + ... + 946726.

It is an arithmetic number, because the mean of its divisors is an integer number (13756519080).

Almost surely, 2^212010212311 is an apocalyptic number.

212010212311 is a deficient number, since it is larger than the sum of its proper divisors (8094092969).

212010212311 is a wasteful number, since it uses less digits than its factorization.

212010212311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 259854.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 212010212311 its reverse (113212010212), we get a palindrome (325222222523).

The spelling of 212010212311 in words is "two hundred twelve billion, ten million, two hundred twelve thousand, three hundred eleven".