2321133423 has 16 divisors (see below), whose sum is σ = 3723121920. Its totient is φ = 1256553216.

The previous prime is 2321133383. The next prime is 2321133427. The reversal of 2321133423 is 3243311232.

It is not a de Polignac number, because 2321133423 - 2¹⁰ = 2321132399 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2321133393 and 2321133402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321133427) 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 15 ways as a sum of consecutive naturals, for example, 2908290 + ... + 2909087.

It is an arithmetic number, because the mean of its divisors is an integer number (232695120).

Almost surely, 2^2321133423 is an apocalyptic number.

2321133423 is a deficient number, since it is larger than the sum of its proper divisors (1401988497).

2321133423 is a wasteful number, since it uses less digits than its factorization.

2321133423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5817406.

The product of its digits is 2592, while the sum is 24.

The square root of 2321133423 is about 48178.1425856166. The cubic root of 2321133423 is about 1324.0367363157.

Adding to 2321133423 its reverse (3243311232), we get a palindrome (5564444655).

The spelling of 2321133423 in words is "two billion, three hundred twenty-one million, one hundred thirty-three thousand, four hundred twenty-three".