2133432211 has 4 divisors (see below), whose sum is σ = 2163480624. Its totient is φ = 2103383800.

The previous prime is 2133432199. The next prime is 2133432269. The reversal of 2133432211 is 1122343312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133432211 - 2¹¹ = 2133430163 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2133432281) 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 3 ways as a sum of consecutive naturals, for example, 15024100 + ... + 15024241.

It is an arithmetic number, because the mean of its divisors is an integer number (540870156).

Almost surely, 2^2133432211 is an apocalyptic number.

2133432211 is a deficient number, since it is larger than the sum of its proper divisors (30048413).

2133432211 is an equidigital number, since it uses as much as digits as its factorization.

2133432211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30048412.

The product of its digits is 864, while the sum is 22.

The square root of 2133432211 is about 46189.0919049076. The cubic root of 2133432211 is about 1287.3390677789.

Adding to 2133432211 its reverse (1122343312), we get a palindrome (3255775523).

The spelling of 2133432211 in words is "two billion, one hundred thirty-three million, four hundred thirty-two thousand, two hundred eleven".