200101021333321 has 8 divisors (see below), whose sum is σ = 200138018822280. Its totient is φ = 200064025644288.

The previous prime is 200101021333319. The next prime is 200101021333337. The reversal of 200101021333321 is 123333120101002.

It can be written as a sum of positive squares in 4 ways, for example, as 96493784765625 + 103607236567696 = 9823125^2 + 10178764^2 .

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 200101021333321 - 2¹ = 200101021333319 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200101021333292 and 200101021333301.

It is not an unprimeable number, because it can be changed into a prime (200101021333391) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233042775 + ... + 233899843.

It is an arithmetic number, because the mean of its divisors is an integer number (25017252352785).

Almost surely, 2^{200101021333321} is an apocalyptic number.

It is an amenable number.

200101021333321 is a deficient number, since it is larger than the sum of its proper divisors (36997488959).

200101021333321 is an equidigital number, since it uses as much as digits as its factorization.

200101021333321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 899963.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 200101021333321 its reverse (123333120101002), we get a palindrome (323434141434323).

The spelling of 200101021333321 in words is "two hundred trillion, one hundred one billion, twenty-one million, three hundred thirty-three thousand, three hundred twenty-one".