200123220011333 has 2 divisors, whose sum is σ = 200123220011334. Its totient is φ = 200123220011332.

The previous prime is 200123220011329. The next prime is 200123220011347. The reversal of 200123220011333 is 333110022321002.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 116804606833924 + 83318613177409 = 10807618^2 + 9127903^2 .

It is a cyclic number.

It is not a de Polignac number, because 200123220011333 - 2² = 200123220011329 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 200123220011299 and 200123220011308.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200123220011233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100061610005666 + 100061610005667.

It is an arithmetic number, because the mean of its divisors is an integer number (100061610005667).

Almost surely, 2^{200123220011333} is an apocalyptic number.

It is an amenable number.

200123220011333 is a deficient number, since it is larger than the sum of its proper divisors (1).

200123220011333 is an equidigital number, since it uses as much as digits as its factorization.

200123220011333 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 200123220011333 its reverse (333110022321002), we get a palindrome (533233242332335).

The spelling of 200123220011333 in words is "two hundred trillion, one hundred twenty-three billion, two hundred twenty million, eleven thousand, three hundred thirty-three".