200320213061 has 2 divisors, whose sum is σ = 200320213062. Its totient is φ = 200320213060.

The previous prime is 200320213003. The next prime is 200320213097. The reversal of 200320213061 is 160312023002.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 192800028100 + 7520184961 = 439090^2 + 86719^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-200320213061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200320213001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160106530 + 100160106531.

It is an arithmetic number, because the mean of its divisors is an integer number (100160106531).

Almost surely, 2^200320213061 is an apocalyptic number.

It is an amenable number.

200320213061 is a deficient number, since it is larger than the sum of its proper divisors (1).

200320213061 is an equidigital number, since it uses as much as digits as its factorization.

200320213061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 200320213061 its reverse (160312023002), we get a palindrome (360632236063).

The spelling of 200320213061 in words is "two hundred billion, three hundred twenty million, two hundred thirteen thousand, sixty-one".