200102323 has 8 divisors (see below), whose sum is σ = 210832128. Its totient is φ = 189541704.

The previous prime is 200102317. The next prime is 200102341. The reversal of 200102323 is 323201002.

It is a happy number.

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 200102323 - 2¹⁷ = 199971251 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200109323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 39865 + ... + 44602.

It is an arithmetic number, because the mean of its divisors is an integer number (26354016).

Almost surely, 2^200102323 is an apocalyptic number.

200102323 is a gapful number since it is divisible by the number (23) formed by its first and last digit.

200102323 is a deficient number, since it is larger than the sum of its proper divisors (10729805).

200102323 is a wasteful number, since it uses less digits than its factorization.

200102323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84593.

The product of its (nonzero) digits is 72, while the sum is 13.

The square root of 200102323 is about 14145.7528254950. The cubic root of 200102323 is about 584.9032620617.

Adding to 200102323 its reverse (323201002), we get a palindrome (523303325).

The spelling of 200102323 in words is "two hundred million, one hundred two thousand, three hundred twenty-three".