200321012233 has 2 divisors, whose sum is σ = 200321012234.
Its totient is φ = 200321012232.
The previous prime is 200321012141. The next prime is 200321012279. The reversal of 200321012233 is 332210123002.
It is a strong prime.
It can be written as a sum of positive squares in only one way, i.e., 141336146809 + 58984865424 = 375947^2 + 242868^2
It is a cyclic number.
It is not a de Polignac number, because 200321012233 - 29 = 200321011721 is a prime.
It is a self number, because there is not a number n which added to its sum of digits gives 200321012233.
It is not a weakly prime, because it can be changed into another prime (200321012293) by changing a digit.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160506116 + 100160506117.
It is an arithmetic number, because the mean of its divisors is an integer number (100160506117).
Almost surely, 2200321012233 is an apocalyptic number.
It is an amenable number.
200321012233 is a deficient number, since it is larger than the sum of its proper divisors (1).
200321012233 is an equidigital number, since it uses as much as digits as its factorization.
200321012233 is an evil number, because the sum of its binary digits is even.
The product of its (nonzero) digits is 432, while the sum is 19.
Adding to 200321012233 its reverse (332210123002), we get a palindrome (532531135235).
The spelling of 200321012233 in words is "two hundred billion, three hundred twenty-one million, twelve thousand, two hundred thirty-three".