2021301133 has 2 divisors, whose sum is σ = 2021301134. Its totient is φ = 2021301132.

The previous prime is 2021301127. The next prime is 2021301143. The reversal of 2021301133 is 3311031202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1573470889 + 447830244 = 39667^2 + 21162^2 .

It is a cyclic number.

It is not a de Polignac number, because 2021301133 - 2¹⁷ = 2021170061 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2021301143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010650566 + 1010650567.

It is an arithmetic number, because the mean of its divisors is an integer number (1010650567).

Almost surely, 2^2021301133 is an apocalyptic number.

It is an amenable number.

2021301133 is a deficient number, since it is larger than the sum of its proper divisors (1).

2021301133 is an equidigital number, since it uses as much as digits as its factorization.

2021301133 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 2021301133 is about 44958.8826929674. The cubic root of 2021301133 is about 1264.3782209916.

Adding to 2021301133 its reverse (3311031202), we get a palindrome (5332332335).

The spelling of 2021301133 in words is "two billion, twenty-one million, three hundred one thousand, one hundred thirty-three".