1120302322021 has 2 divisors, whose sum is σ = 1120302322022. Its totient is φ = 1120302322020.

The previous prime is 1120302322001. The next prime is 1120302322031. The reversal of 1120302322021 is 1202232030211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 806574629025 + 313727692996 = 898095^2 + 560114^2 .

It is an emirp because it is prime and its reverse (1202232030211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1120302322021 - 2⁵ = 1120302321989 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1120302322021.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120302322001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560151161010 + 560151161011.

It is an arithmetic number, because the mean of its divisors is an integer number (560151161011).

Almost surely, 2^{1120302322021} is an apocalyptic number.

It is an amenable number.

1120302322021 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120302322021 is an equidigital number, since it uses as much as digits as its factorization.

1120302322021 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1120302322021 its reverse (1202232030211), we get a palindrome (2322534352232).

The spelling of 1120302322021 in words is "one trillion, one hundred twenty billion, three hundred two million, three hundred twenty-two thousand, twenty-one".