200321002423 has 8 divisors (see below), whose sum is σ = 209245908096. Its totient is φ = 191414038200.

The previous prime is 200321002363. The next prime is 200321002459. The reversal of 200321002423 is 324200123002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 200321002423 - 2²¹ = 200318905271 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 200321002423.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200321002493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4462533 + ... + 4507198.

It is an arithmetic number, because the mean of its divisors is an integer number (26155738512).

Almost surely, 2^200321002423 is an apocalyptic number.

200321002423 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

200321002423 is a deficient number, since it is larger than the sum of its proper divisors (8924905673).

200321002423 is an equidigital number, since it uses as much as digits as its factorization.

200321002423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8970725.

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

Adding to 200321002423 its reverse (324200123002), we get a palindrome (524521125425).

The spelling of 200321002423 in words is "two hundred billion, three hundred twenty-one million, two thousand, four hundred twenty-three".