2133033413 has 4 divisors (see below), whose sum is σ = 2437752480. Its totient is φ = 1828314348.

The previous prime is 2133033403. The next prime is 2133033449. The reversal of 2133033413 is 3143303312.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 2133033413 - 2⁶ = 2133033349 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133033403) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 152359523 + ... + 152359536.

It is an arithmetic number, because the mean of its divisors is an integer number (609438120).

Almost surely, 2^2133033413 is an apocalyptic number.

It is an amenable number.

2133033413 is a deficient number, since it is larger than the sum of its proper divisors (304719067).

2133033413 is an equidigital number, since it uses as much as digits as its factorization.

2133033413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304719066.

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

The square root of 2133033413 is about 46184.7746882022. The cubic root of 2133033413 is about 1287.2588495848.

Adding to 2133033413 its reverse (3143303312), we get a palindrome (5276336725).

The spelling of 2133033413 in words is "two billion, one hundred thirty-three million, thirty-three thousand, four hundred thirteen".