3020133131021 has 2 divisors, whose sum is σ = 3020133131022. Its totient is φ = 3020133131020.

The previous prime is 3020133130897. The next prime is 3020133131047. The reversal of 3020133131021 is 1201313310203.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1803678546121 + 1216454584900 = 1343011^2 + 1102930^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020133131021 - 2¹⁸ = 3020132868877 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3020133130984 and 3020133131002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (3020133131621) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510066565510 + 1510066565511.

It is an arithmetic number, because the mean of its divisors is an integer number (1510066565511).

Almost surely, 2^{3020133131021} is an apocalyptic number.

It is an amenable number.

3020133131021 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020133131021 is an equidigital number, since it uses as much as digits as its factorization.

3020133131021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 3020133131021 its reverse (1201313310203), we get a palindrome (4221446441224).

The spelling of 3020133131021 in words is "three trillion, twenty billion, one hundred thirty-three million, one hundred thirty-one thousand, twenty-one".