3020534340121 has 2 divisors, whose sum is σ = 3020534340122. Its totient is φ = 3020534340120.

The previous prime is 3020534340091. The next prime is 3020534340137. The reversal of 3020534340121 is 1210434350203.

It is a happy number.

3020534340121 is digitally balanced in base 2 and base 3, because in such bases it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2978855076096 + 41679264025 = 1725936^2 + 204155^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020534340121 - 2³⁷ = 2883095386649 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3020534340121.

It is not a weakly prime, because it can be changed into another prime (3020534340221) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510267170060 + 1510267170061.

It is an arithmetic number, because the mean of its divisors is an integer number (1510267170061).

Almost surely, 2^{3020534340121} is an apocalyptic number.

It is an amenable number.

3020534340121 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020534340121 is an equidigital number, since it uses as much as digits as its factorization.

3020534340121 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

Adding to 3020534340121 its reverse (1210434350203), we get a palindrome (4230968690324).

The spelling of 3020534340121 in words is "three trillion, twenty billion, five hundred thirty-four million, three hundred forty thousand, one hundred twenty-one".