200011001003321 has 4 divisors (see below), whose sum is σ = 200021576340852. Its totient is φ = 200000425665792.

The previous prime is 200011001003299. The next prime is 200011001003347. The reversal of 200011001003321 is 123300100110002.

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

It can be written as a sum of positive squares in 2 ways, for example, as 139982286250921 + 60028714752400 = 11831411^2 + 7747820^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200011001003321 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200011001003296 and 200011001003305.

It is not an unprimeable number, because it can be changed into a prime (200011001009321) 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, 5287640396 + ... + 5287678221.

It is an arithmetic number, because the mean of its divisors is an integer number (50005394085213).

Almost surely, 2^{200011001003321} is an apocalyptic number.

It is an amenable number.

200011001003321 is a deficient number, since it is larger than the sum of its proper divisors (10575337531).

200011001003321 is a wasteful number, since it uses less digits than its factorization.

200011001003321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10575337530.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 200011001003321 its reverse (123300100110002), we get a palindrome (323311101113323).

The spelling of 200011001003321 in words is "two hundred trillion, eleven billion, one million, three thousand, three hundred twenty-one".