2043133120 has 112 divisors (see below), whose sum is σ = 5739798528. Its totient is φ = 677882880.

The previous prime is 2043133111. The next prime is 2043133123. The reversal of 2043133120 is 213313402.

It is a tau number, because it is divible by the number of its divisors (112).

It is not an unprimeable number, because it can be changed into a prime (2043133123) 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, 54729 + ... + 84151.

Almost surely, 2^2043133120 is an apocalyptic number.

2043133120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2043133120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2869899264).

2043133120 is an abundant number, since it is smaller than the sum of its proper divisors (3696665408).

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

2043133120 is a wasteful number, since it uses less digits than its factorization.

2043133120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29478 (or 29468 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2043133120 is about 45201.0300767582. The cubic root of 2043133120 is about 1268.9140943978.

Adding to 2043133120 its reverse (213313402), we get a palindrome (2256446522).

The spelling of 2043133120 in words is "two billion, forty-three million, one hundred thirty-three thousand, one hundred twenty".