200332113212321 has 2 divisors, whose sum is σ = 200332113212322. Its totient is φ = 200332113212320.

The previous prime is 200332113212197. The next prime is 200332113212323. The reversal of 200332113212321 is 123212311233002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 189856404187921 + 10475709024400 = 13778839^2 + 3236620^2 .

It is a cyclic number.

It is not a de Polignac number, because 200332113212321 - 2¹⁰ = 200332113211297 is a prime.

It is a super-2 number, since 2×200332113212321² (a number of 29 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 200332113212323, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (200332113212323) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100166056606160 + 100166056606161.

It is an arithmetic number, because the mean of its divisors is an integer number (100166056606161).

Almost surely, 2^{200332113212321} is an apocalyptic number.

It is an amenable number.

200332113212321 is a deficient number, since it is larger than the sum of its proper divisors (1).

200332113212321 is an equidigital number, since it uses as much as digits as its factorization.

200332113212321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 200332113212321 its reverse (123212311233002), we get a palindrome (323544424445323).

The spelling of 200332113212321 in words is "two hundred trillion, three hundred thirty-two billion, one hundred thirteen million, two hundred twelve thousand, three hundred twenty-one".