200300223343261 has 2 divisors, whose sum is σ = 200300223343262. Its totient is φ = 200300223343260.

The previous prime is 200300223343039. The next prime is 200300223343267. The reversal of 200300223343261 is 162343322003002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 113180214227161 + 87120009116100 = 10638619^2 + 9333810^2 .

It is a cyclic number.

It is not a de Polignac number, because 200300223343261 - 2²⁷ = 200300089125533 is a prime.

It is a super-2 number, since 2×200300223343261² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200300223343267) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100150111671630 + 100150111671631.

It is an arithmetic number, because the mean of its divisors is an integer number (100150111671631).

Almost surely, 2^{200300223343261} is an apocalyptic number.

It is an amenable number.

200300223343261 is a deficient number, since it is larger than the sum of its proper divisors (1).

200300223343261 is an equidigital number, since it uses as much as digits as its factorization.

200300223343261 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 31104, while the sum is 31.

Adding to 200300223343261 its reverse (162343322003002), we get a palindrome (362643545346263).

The spelling of 200300223343261 in words is "two hundred trillion, three hundred billion, two hundred twenty-three million, three hundred forty-three thousand, two hundred sixty-one".