203221102200113 has 8 divisors (see below), whose sum is σ = 210550669353000. Its totient is φ = 195912997909888.

The previous prime is 203221102200073. The next prime is 203221102200167. The reversal of 203221102200113 is 311002201122302.

It can be written as a sum of positive squares in 4 ways, for example, as 759421616704 + 202461680583409 = 871448^2 + 14228903^2 .

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 203221102200113 - 2⁴⁰ = 202121590572337 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (203221102206113) 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, 5365696388 + ... + 5365734261.

It is an arithmetic number, because the mean of its divisors is an integer number (26318833669125).

Almost surely, 2^{203221102200113} is an apocalyptic number.

It is an amenable number.

203221102200113 is a deficient number, since it is larger than the sum of its proper divisors (7329567152887).

203221102200113 is a wasteful number, since it uses less digits than its factorization.

203221102200113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10731431331.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 203221102200113 its reverse (311002201122302), we get a palindrome (514223303322415).

The spelling of 203221102200113 in words is "two hundred three trillion, two hundred twenty-one billion, one hundred two million, two hundred thousand, one hundred thirteen".