2133130232 has 8 divisors (see below), whose sum is σ = 3999619200. Its totient is φ = 1066565112.

The previous prime is 2133130213. The next prime is 2133130261. The reversal of 2133130232 is 2320313312.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 133320632 + ... + 133320647.

It is an arithmetic number, because the mean of its divisors is an integer number (499952400).

Almost surely, 2^2133130232 is an apocalyptic number.

It is an amenable number.

2133130232 is a deficient number, since it is larger than the sum of its proper divisors (1866488968).

2133130232 is a wasteful number, since it uses less digits than its factorization.

2133130232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266641285 (or 266641281 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2133130232 is about 46185.8228464103. The cubic root of 2133130232 is about 1287.2783256399.

Adding to 2133130232 its reverse (2320313312), we get a palindrome (4453443544).

The spelling of 2133130232 in words is "two billion, one hundred thirty-three million, one hundred thirty thousand, two hundred thirty-two".