2020021211233 has 2 divisors, whose sum is σ = 2020021211234. Its totient is φ = 2020021211232.

The previous prime is 2020021211191. The next prime is 2020021211287. The reversal of 2020021211233 is 3321121200202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1399694849569 + 620326361664 = 1183087^2 + 787608^2 .

It is a cyclic number.

It is not a de Polignac number, because 2020021211233 - 2⁹ = 2020021210721 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2020021211233.

It is not a weakly prime, because it can be changed into another prime (2020021211833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010010605616 + 1010010605617.

It is an arithmetic number, because the mean of its divisors is an integer number (1010010605617).

Almost surely, 2^{2020021211233} is an apocalyptic number.

It is an amenable number.

2020021211233 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020021211233 is an equidigital number, since it uses as much as digits as its factorization.

2020021211233 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 2020021211233 its reverse (3321121200202), we get a palindrome (5341142411435).

The spelling of 2020021211233 in words is "two trillion, twenty billion, twenty-one million, two hundred eleven thousand, two hundred thirty-three".