2321200423 has 4 divisors (see below), whose sum is σ = 2396077888. Its totient is φ = 2246322960.

The previous prime is 2321200403. The next prime is 2321200429. The reversal of 2321200423 is 3240021232.

2321200423 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2321200423 - 2²⁵ = 2287645991 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2321200423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2321200429) 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, 37438686 + ... + 37438747.

It is an arithmetic number, because the mean of its divisors is an integer number (599019472).

Almost surely, 2^2321200423 is an apocalyptic number.

2321200423 is a deficient number, since it is larger than the sum of its proper divisors (74877465).

2321200423 is an equidigital number, since it uses as much as digits as its factorization.

2321200423 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74877464.

The product of its (nonzero) digits is 576, while the sum is 19.

The square root of 2321200423 is about 48178.8379166621. The cubic root of 2321200423 is about 1324.0494757253.

Adding to 2321200423 its reverse (3240021232), we get a palindrome (5561221655).

The spelling of 2321200423 in words is "two billion, three hundred twenty-one million, two hundred thousand, four hundred twenty-three".