200511213 has 16 divisors (see below), whose sum is σ = 305738880. Its totient is φ = 114503616.

The previous prime is 200511187. The next prime is 200511221. The reversal of 200511213 is 312115002.

It is a de Polignac number, because none of the positive numbers 2^k-200511213 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200511192 and 200511201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200511013) 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 15 ways as a sum of consecutive naturals, for example, 60483 + ... + 63711.

It is an arithmetic number, because the mean of its divisors is an integer number (19108680).

Almost surely, 2^200511213 is an apocalyptic number.

It is an amenable number.

200511213 is a deficient number, since it is larger than the sum of its proper divisors (105227667).

200511213 is a wasteful number, since it uses less digits than its factorization.

200511213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6196.

The product of its (nonzero) digits is 60, while the sum is 15.

The square root of 200511213 is about 14160.1981977655. The cubic root of 200511213 is about 585.3013890049.

Adding to 200511213 its reverse (312115002), we get a palindrome (512626215).

The spelling of 200511213 in words is "two hundred million, five hundred eleven thousand, two hundred thirteen".