200201013 has 12 divisors (see below), whose sum is σ = 289538860. Its totient is φ = 133301376.

The previous prime is 200200999. The next prime is 200201041. The reversal of 200201013 is 310102002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 60559524 + 139641489 = 7782^2 + 11817^2 .

It is not a de Polignac number, because 200201013 - 2¹⁶ = 200135477 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 200200986 and 200201004.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200201093) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5956 + ... + 20877.

Almost surely, 2^200201013 is an apocalyptic number.

It is an amenable number.

200201013 is a deficient number, since it is larger than the sum of its proper divisors (89337847).

200201013 is a wasteful number, since it uses less digits than its factorization.

200201013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27668 (or 27665 counting only the distinct ones).

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

The square root of 200201013 is about 14149.2407216783. The cubic root of 200201013 is about 584.9994039003. Note that the first 3 decimals are identical.

Adding to 200201013 its reverse (310102002), we get a palindrome (510303015).

The spelling of 200201013 in words is "two hundred million, two hundred one thousand, thirteen".