200320011 has 6 divisors (see below), whose sum is σ = 289351140. Its totient is φ = 133546668.

The previous prime is 200319997. The next prime is 200320013. The reversal of 200320011 is 110023002.

It is a happy number.

It is not a de Polignac number, because 200320011 - 2⁶ = 200319947 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: 22257779 = 200320011 / (2 + 0 + 0 + 3 + 2 + 0 + 0 + 1 + 1).

It is a junction number, because it is equal to n+sod(n) for n = 200319975 and 200320002.

It is not an unprimeable number, because it can be changed into a prime (200320013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 11128881 + ... + 11128898.

It is an arithmetic number, because the mean of its divisors is an integer number (48225190).

Almost surely, 2^200320011 is an apocalyptic number.

200320011 is a deficient number, since it is larger than the sum of its proper divisors (89031129).

200320011 is a wasteful number, since it uses less digits than its factorization.

200320011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22257785 (or 22257782 counting only the distinct ones).

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

The square root of 200320011 is about 14153.4451989613. The cubic root of 200320011 is about 585.1152873815.

Adding to 200320011 its reverse (110023002), we get a palindrome (310343013).

The spelling of 200320011 in words is "two hundred million, three hundred twenty thousand, eleven".