200320121300269 has 2 divisors, whose sum is σ = 200320121300270. Its totient is φ = 200320121300268.

The previous prime is 200320121300263. The next prime is 200320121300293. The reversal of 200320121300269 is 962003121023002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 198837157527369 + 1482963772900 = 14100963^2 + 1217770^2 .

It is a cyclic number.

It is not a de Polignac number, because 200320121300269 - 2¹⁹ = 200320120775981 is a prime.

It is a super-2 number, since 2×200320121300269² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 200320121300269.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200320121300263) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100160060650134 + 100160060650135.

It is an arithmetic number, because the mean of its divisors is an integer number (100160060650135).

Almost surely, 2^{200320121300269} is an apocalyptic number.

It is an amenable number.

200320121300269 is a deficient number, since it is larger than the sum of its proper divisors (1).

200320121300269 is an equidigital number, since it uses as much as digits as its factorization.

200320121300269 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7776, while the sum is 31.

The spelling of 200320121300269 in words is "two hundred trillion, three hundred twenty billion, one hundred twenty-one million, three hundred thousand, two hundred sixty-nine".