2011324212 has 36 divisors (see below), whose sum is σ = 5087826016. Its totient is φ = 669960720.

The previous prime is 2011324207. The next prime is 2011324223. The reversal of 2011324212 is 2124231102.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 32787 + ... + 71397.

Almost surely, 2^2011324212 is an apocalyptic number.

It is an amenable number.

2011324212 is an abundant number, since it is smaller than the sum of its proper divisors (3076501804).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2011324212 is a wasteful number, since it uses less digits than its factorization.

2011324212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40068 (or 40063 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2011324212 is about 44847.7893769581. The cubic root of 2011324212 is about 1262.2945114305.

Adding to 2011324212 its reverse (2124231102), we get a palindrome (4135555314).

The spelling of 2011324212 in words is "two billion, eleven million, three hundred twenty-four thousand, two hundred twelve".