2112051333 has 16 divisors (see below), whose sum is σ = 3259105280. Its totient is φ = 1191608496.

The previous prime is 2112051323. The next prime is 2112051341. The reversal of 2112051333 is 3331502112.

It is not a de Polignac number, because 2112051333 - 2⁵ = 2112051301 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112051323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634885 + ... + 638202.

It is an arithmetic number, because the mean of its divisors is an integer number (203694080).

Almost surely, 2^2112051333 is an apocalyptic number.

It is an amenable number.

2112051333 is a deficient number, since it is larger than the sum of its proper divisors (1147053947).

2112051333 is a wasteful number, since it uses less digits than its factorization.

2112051333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273176.

The product of its (nonzero) digits is 540, while the sum is 21.

The square root of 2112051333 is about 45957.0596644302. The cubic root of 2112051333 is about 1283.0241266338.

Adding to 2112051333 its reverse (3331502112), we get a palindrome (5443553445).

The spelling of 2112051333 in words is "two billion, one hundred twelve million, fifty-one thousand, three hundred thirty-three".