3020203061 has 2 divisors, whose sum is σ = 3020203062. Its totient is φ = 3020203060.

The previous prime is 3020203027. The next prime is 3020203103. The reversal of 3020203061 is 1603020203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2645044900 + 375158161 = 51430^2 + 19369^2 .

It is an emirp because it is prime and its reverse (1603020203) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 3020203061 - 2²⁶ = 2953094197 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020203001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510101530 + 1510101531.

It is an arithmetic number, because the mean of its divisors is an integer number (1510101531).

Almost surely, 2^3020203061 is an apocalyptic number.

It is an amenable number.

3020203061 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020203061 is an equidigital number, since it uses as much as digits as its factorization.

3020203061 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 3020203061 is about 54956.3741616930. The cubic root of 3020203061 is about 1445.4798693581.

Adding to 3020203061 its reverse (1603020203), we get a palindrome (4623223264).

The spelling of 3020203061 in words is "three billion, twenty million, two hundred three thousand, sixty-one".