200230111 has 4 divisors (see below), whose sum is σ = 208935792. Its totient is φ = 191524432.

The previous prime is 200230109. The next prime is 200230133. The reversal of 200230111 is 111032002.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 111032002 = 2 ⋅55516001.

It is a cyclic number.

It is not a de Polignac number, because 200230111 - 2¹ = 200230109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200230171) 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 3 ways as a sum of consecutive naturals, for example, 4352806 + ... + 4352851.

It is an arithmetic number, because the mean of its divisors is an integer number (52233948).

Almost surely, 2^200230111 is an apocalyptic number.

200230111 is a deficient number, since it is larger than the sum of its proper divisors (8705681).

200230111 is an equidigital number, since it uses as much as digits as its factorization.

200230111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8705680.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 200230111 is about 14150.2689373736. The cubic root of 200230111 is about 585.0277445628.

Adding to 200230111 its reverse (111032002), we get a palindrome (311262113).

The spelling of 200230111 in words is "two hundred million, two hundred thirty thousand, one hundred eleven".