2133403212 has 24 divisors (see below), whose sum is σ = 5149594800. Its totient is φ = 686612416.

The previous prime is 2133403211. The next prime is 2133403267. The reversal of 2133403212 is 2123043312.

2133403212 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2133403211) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3064887 + ... + 3065582.

It is an arithmetic number, because the mean of its divisors is an integer number (214566450).

Almost surely, 2^2133403212 is an apocalyptic number.

It is an amenable number.

2133403212 is an abundant number, since it is smaller than the sum of its proper divisors (3016191588).

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

2133403212 is a wasteful number, since it uses less digits than its factorization.

2133403212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6130505 (or 6130503 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 2133403212 is about 46188.7779877320. Note that the first 3 decimals coincide. The cubic root of 2133403212 is about 1287.3332349688. Note that the first 3 decimals are identical.

Adding to 2133403212 its reverse (2123043312), we get a palindrome (4256446524).

The spelling of 2133403212 in words is "two billion, one hundred thirty-three million, four hundred three thousand, two hundred twelve".