200011100213 has 4 divisors (see below), whose sum is σ = 200028879180. Its totient is φ = 199993321248.

The previous prime is 200011100203. The next prime is 200011100221. The reversal of 200011100213 is 312001110002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 312001110002 = 2 ⋅156000555001.

It can be written as a sum of positive squares in 2 ways, for example, as 160930950244 + 39080149969 = 401162^2 + 197687^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200011100213 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 200011100194 and 200011100203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200011100203) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8872598 + ... + 8895111.

It is an arithmetic number, because the mean of its divisors is an integer number (50007219795).

Almost surely, 2^200011100213 is an apocalyptic number.

It is an amenable number.

200011100213 is a deficient number, since it is larger than the sum of its proper divisors (17778967).

200011100213 is a wasteful number, since it uses less digits than its factorization.

200011100213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17778966.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 200011100213 its reverse (312001110002), we get a palindrome (512012210215).

The spelling of 200011100213 in words is "two hundred billion, eleven million, one hundred thousand, two hundred thirteen".