200101323 has 4 divisors (see below), whose sum is σ = 266801768. Its totient is φ = 133400880.

The previous prime is 200101313. The next prime is 200101337. The reversal of 200101323 is 323101002.

It is a happy number.

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

It is not a de Polignac number, because 200101323 - 2⁶ = 200101259 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200101299 and 200101308.

It is not an unprimeable number, because it can be changed into a prime (200101313) 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, 33350218 + ... + 33350223.

It is an arithmetic number, because the mean of its divisors is an integer number (66700442).

Almost surely, 2^200101323 is an apocalyptic number.

200101323 is a deficient number, since it is larger than the sum of its proper divisors (66700445).

200101323 is an equidigital number, since it uses as much as digits as its factorization.

200101323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66700444.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 200101323 is about 14145.7174791525. The cubic root of 200101323 is about 584.9022877198.

Adding to 200101323 its reverse (323101002), we get a palindrome (523202325).

The spelling of 200101323 in words is "two hundred million, one hundred one thousand, three hundred twenty-three".