2012311211 has 8 divisors (see below), whose sum is σ = 2054776944. Its totient is φ = 1970248320.

The previous prime is 2012311159. The next prime is 2012311237. The reversal of 2012311211 is 1121132102.

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 2012311211 - 2¹⁴ = 2012294827 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2012311111) 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, 90605 + ... + 110606.

It is an arithmetic number, because the mean of its divisors is an integer number (256847118).

Almost surely, 2^2012311211 is an apocalyptic number.

2012311211 is a deficient number, since it is larger than the sum of its proper divisors (42465733).

2012311211 is a wasteful number, since it uses less digits than its factorization.

2012311211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201421.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 2012311211 is about 44858.7919030372. The cubic root of 2012311211 is about 1262.5009558010.

Adding to 2012311211 its reverse (1121132102), we get a palindrome (3133443313).

The spelling of 2012311211 in words is "two billion, twelve million, three hundred eleven thousand, two hundred eleven".