200113220321 has 8 divisors (see below), whose sum is σ = 229097189760. Its totient is φ = 171228342528.

The previous prime is 200113220311. The next prime is 200113220369. The reversal of 200113220321 is 123022311002.

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 200113220321 - 2²² = 200109026017 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 200113220321.

It is not an unprimeable number, because it can be changed into a prime (200113220311) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24768581 + ... + 24776658.

It is an arithmetic number, because the mean of its divisors is an integer number (28637148720).

Almost surely, 2^200113220321 is an apocalyptic number.

It is an amenable number.

200113220321 is a deficient number, since it is larger than the sum of its proper divisors (28983969439).

200113220321 is an equidigital number, since it uses as much as digits as its factorization.

200113220321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49545823.

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

Adding to 200113220321 its reverse (123022311002), we get a palindrome (323135531323).

The spelling of 200113220321 in words is "two hundred billion, one hundred thirteen million, two hundred twenty thousand, three hundred twenty-one".