200321320011 has 16 divisors (see below), whose sum is σ = 281415820800. Its totient is φ = 126400337568.

The previous prime is 200321319997. The next prime is 200321320027. The reversal of 200321320011 is 110023123002.

It is a de Polignac number, because none of the positive numbers 2^k-200321320011 is a prime.

It is not an unprimeable number, because it can be changed into a prime (200321320091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1582851 + ... + 1704716.

It is an arithmetic number, because the mean of its divisors is an integer number (17588488800).

Almost surely, 2^200321320011 is an apocalyptic number.

200321320011 is a deficient number, since it is larger than the sum of its proper divisors (81094500789).

200321320011 is a wasteful number, since it uses less digits than its factorization.

200321320011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3288658.

The product of its (nonzero) digits is 72, while the sum is 15.

Adding to 200321320011 its reverse (110023123002), we get a palindrome (310344443013).

The spelling of 200321320011 in words is "two hundred billion, three hundred twenty-one million, three hundred twenty thousand, eleven".