2112110133 has 16 divisors (see below), whose sum is σ = 3219146880. Its totient is φ = 1206660096.

The previous prime is 2112110123. The next prime is 2112110137. The reversal of 2112110133 is 3310112112.

It is a happy number.

It is not a de Polignac number, because 2112110133 - 2²⁴ = 2095332917 is a prime.

It is a super-2 number, since 2×2112110133² = 8922018427842555378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112110137) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 134013 + ... + 148941.

It is an arithmetic number, because the mean of its divisors is an integer number (201196680).

Almost surely, 2^2112110133 is an apocalyptic number.

It is an amenable number.

2112110133 is a deficient number, since it is larger than the sum of its proper divisors (1107036747).

2112110133 is a wasteful number, since it uses less digits than its factorization.

2112110133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21676.

The product of its (nonzero) digits is 36, while the sum is 15.

The square root of 2112110133 is about 45957.6993875890. The cubic root of 2112110133 is about 1283.0360330866.

Adding to 2112110133 its reverse (3310112112), we get a palindrome (5422222245).

The spelling of 2112110133 in words is "two billion, one hundred twelve million, one hundred ten thousand, one hundred thirty-three".