2000120111233 has 2 divisors, whose sum is σ = 2000120111234. Its totient is φ = 2000120111232.

The previous prime is 2000120111221. The next prime is 2000120111243. The reversal of 2000120111233 is 3321110210002.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1872704667024 + 127415444209 = 1368468^2 + 356953^2 .

It is a cyclic number.

It is not a de Polignac number, because 2000120111233 - 2¹³ = 2000120103041 is a prime.

It is not a weakly prime, because it can be changed into another prime (2000120111243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1000060055616 + 1000060055617.

It is an arithmetic number, because the mean of its divisors is an integer number (1000060055617).

Almost surely, 2^{2000120111233} is an apocalyptic number.

It is an amenable number.

2000120111233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2000120111233 is an equidigital number, since it uses as much as digits as its factorization.

2000120111233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 16.

Adding to 2000120111233 its reverse (3321110210002), we get a palindrome (5321230321235).

The spelling of 2000120111233 in words is "two trillion, one hundred twenty million, one hundred eleven thousand, two hundred thirty-three".