2133132332 has 48 divisors (see below), whose sum is σ = 3967875072. Its totient is φ = 1001299200.

The previous prime is 2133132329. The next prime is 2133132349. The reversal of 2133132332 is 2332313312.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a junction number, because it is equal to n+sod(n) for n = 2133132298 and 2133132307.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2471333 + ... + 2472195.

It is an arithmetic number, because the mean of its divisors is an integer number (82664064).

Almost surely, 2^2133132332 is an apocalyptic number.

It is an amenable number.

2133132332 is a deficient number, since it is larger than the sum of its proper divisors (1834742740).

2133132332 is a wasteful number, since it uses less digits than its factorization.

2133132332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1358 (or 1356 counting only the distinct ones).

The product of its digits is 1944, while the sum is 23.

The square root of 2133132332 is about 46185.8455806538. The cubic root of 2133132332 is about 1287.2787480682.

Adding to 2133132332 its reverse (2332313312), we get a palindrome (4465445644).

The spelling of 2133132332 in words is "two billion, one hundred thirty-three million, one hundred thirty-two thousand, three hundred thirty-two".