2133032331 has 8 divisors (see below), whose sum is σ = 2942113680. Its totient is φ = 1372986272.

The previous prime is 2133032327. The next prime is 2133032353. The reversal of 2133032331 is 1332303312.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2133032331 - 2² = 2133032327 is a prime.

It is a super-2 number, since 2×2133032331² = 9099653850182587122, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2133032298 and 2133032307.

It is not an unprimeable number, because it can be changed into a prime (2133032431) 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, 12258720 + ... + 12258893.

It is an arithmetic number, because the mean of its divisors is an integer number (367764210).

Almost surely, 2^2133032331 is an apocalyptic number.

2133032331 is a deficient number, since it is larger than the sum of its proper divisors (809081349).

2133032331 is a wasteful number, since it uses less digits than its factorization.

2133032331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24517645.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 2133032331 is about 46184.7629743837. The cubic root of 2133032331 is about 1287.2586319269.

Adding to 2133032331 its reverse (1332303312), we get a palindrome (3465335643).

The spelling of 2133032331 in words is "two billion, one hundred thirty-three million, thirty-two thousand, three hundred thirty-one".