200013201 has 6 divisors (see below), whose sum is σ = 288907970. Its totient is φ = 133342128.

The previous prime is 200013197. The next prime is 200013217. The reversal of 200013201 is 102310002.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 191102976 + 8910225 = 13824^2 + 2985^2 .

It is not a de Polignac number, because 200013201 - 2² = 200013197 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 22223689 = 200013201 / (2 + 0 + 0 + 0 + 1 + 3 + 2 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200013001) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11111836 + ... + 11111853.

Almost surely, 2^200013201 is an apocalyptic number.

It is an amenable number.

200013201 is a deficient number, since it is larger than the sum of its proper divisors (88894769).

200013201 is a wasteful number, since it uses less digits than its factorization.

200013201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22223695 (or 22223692 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 9.

The square root of 200013201 is about 14142.6023418606. The cubic root of 200013201 is about 584.8164140122.

Adding to 200013201 its reverse (102310002), we get a palindrome (302323203).

The spelling of 200013201 in words is "two hundred million, thirteen thousand, two hundred one".