3020113321 has 2 divisors, whose sum is σ = 3020113322. Its totient is φ = 3020113320.

The previous prime is 3020113277. The next prime is 3020113379. The reversal of 3020113321 is 1233110203.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2567955625 + 452157696 = 50675^2 + 21264^2 .

It is a cyclic number.

It is not a de Polignac number, because 3020113321 - 2⁷ = 3020113193 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3020113295 and 3020113304.

It is not a weakly prime, because it can be changed into another prime (3020113381) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1510056660 + 1510056661.

It is an arithmetic number, because the mean of its divisors is an integer number (1510056661).

Almost surely, 2^3020113321 is an apocalyptic number.

It is an amenable number.

3020113321 is a deficient number, since it is larger than the sum of its proper divisors (1).

3020113321 is an equidigital number, since it uses as much as digits as its factorization.

3020113321 is an odious number, because the sum of its binary digits is odd.

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

The square root of 3020113321 is about 54955.5576898279. The cubic root of 3020113321 is about 1445.4655525891.

Adding to 3020113321 its reverse (1233110203), we get a palindrome (4253223524).

The spelling of 3020113321 in words is "three billion, twenty million, one hundred thirteen thousand, three hundred twenty-one".