2112133199 has 16 divisors (see below), whose sum is σ = 2390999040. Its totient is φ = 1848396000.

The previous prime is 2112133189. The next prime is 2112133213. The reversal of 2112133199 is 9913312112.

It is a happy number.

It is not a de Polignac number, because 2112133199 - 2⁴ = 2112133183 is a prime.

It is a super-2 number, since 2×2112133199² = 8922213300635947202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112133129) 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, 48917 + ... + 81345.

It is an arithmetic number, because the mean of its divisors is an integer number (149437440).

Almost surely, 2^2112133199 is an apocalyptic number.

2112133199 is a deficient number, since it is larger than the sum of its proper divisors (278865841).

2112133199 is a wasteful number, since it uses less digits than its factorization.

2112133199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32662.

The product of its digits is 2916, while the sum is 32.

The square root of 2112133199 is about 45957.9503350617. The cubic root of 2112133199 is about 1283.0407036766.

It can be divided in two parts, 211213 and 3199, that added together give a palindrome (214412).

The spelling of 2112133199 in words is "two billion, one hundred twelve million, one hundred thirty-three thousand, one hundred ninety-nine".