200011430321 has 8 divisors (see below), whose sum is σ = 205758959784. Its totient is φ = 194281891200.

The previous prime is 200011430299. The next prime is 200011430363. The reversal of 200011430321 is 123034110002.

200011430321 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 48153913600 + 151857516721 = 219440^2 + 389689^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200011430321 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 200011430321.

It is not an unprimeable number, because it can be changed into a prime (200011430371) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4475030 + ... + 4519503.

It is an arithmetic number, because the mean of its divisors is an integer number (25719869973).

Almost surely, 2^200011430321 is an apocalyptic number.

It is an amenable number.

200011430321 is a deficient number, since it is larger than the sum of its proper divisors (5747529463).

200011430321 is an equidigital number, since it uses as much as digits as its factorization.

200011430321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8995171.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 200011430321 its reverse (123034110002), we get a palindrome (323045540323).

The spelling of 200011430321 in words is "two hundred billion, eleven million, four hundred thirty thousand, three hundred twenty-one".