2133433013 has 4 divisors (see below), whose sum is σ = 2135086848. Its totient is φ = 2131779180.

The previous prime is 2133432997. The next prime is 2133433033. The reversal of 2133433013 is 3103343312.

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 a cyclic number.

It is not a de Polignac number, because 2133433013 - 2⁴ = 2133432997 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 2133433013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2133433033) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 824981 + ... + 827562.

It is an arithmetic number, because the mean of its divisors is an integer number (533771712).

Almost surely, 2^2133433013 is an apocalyptic number.

It is an amenable number.

2133433013 is a deficient number, since it is larger than the sum of its proper divisors (1653835).

2133433013 is a wasteful number, since it uses less digits than its factorization.

2133433013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1653834.

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

The square root of 2133433013 is about 46189.1005866103. The cubic root of 2133433013 is about 1287.3392290911.

Adding to 2133433013 its reverse (3103343312), we get a palindrome (5236776325).

The spelling of 2133433013 in words is "two billion, one hundred thirty-three million, four hundred thirty-three thousand, thirteen".