2133322343 has 4 divisors (see below), whose sum is σ = 2134563648. Its totient is φ = 2132081040.

The previous prime is 2133322309. The next prime is 2133322351. The reversal of 2133322343 is 3432233312.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2133322343 - 2¹⁰ = 2133321319 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 (2133322043) 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, 618071 + ... + 621512.

It is an arithmetic number, because the mean of its divisors is an integer number (533640912).

Almost surely, 2^2133322343 is an apocalyptic number.

2133322343 is a deficient number, since it is larger than the sum of its proper divisors (1241305).

2133322343 is a wasteful number, since it uses less digits than its factorization.

2133322343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1241304.

The product of its digits is 7776, while the sum is 26.

The square root of 2133322343 is about 46187.9025611685. The cubic root of 2133322343 is about 1287.3169688349.

Adding to 2133322343 its reverse (3432233312), we get a palindrome (5565555655).

The spelling of 2133322343 in words is "two billion, one hundred thirty-three million, three hundred twenty-two thousand, three hundred forty-three".