1120202020073 has 2 divisors, whose sum is σ = 1120202020074. Its totient is φ = 1120202020072.

The previous prime is 1120202020061. The next prime is 1120202020079. The reversal of 1120202020073 is 3700202020211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 609567439504 + 510634580569 = 780748^2 + 714587^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120202020073 - 2¹⁰ = 1120202019049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1120202020079) 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, 560101010036 + 560101010037.

It is an arithmetic number, because the mean of its divisors is an integer number (560101010037).

Almost surely, 2^{1120202020073} is an apocalyptic number.

It is an amenable number.

1120202020073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120202020073 is an equidigital number, since it uses as much as digits as its factorization.

1120202020073 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 20.

Adding to 1120202020073 its reverse (3700202020211), we get a palindrome (4820404040284).

The spelling of 1120202020073 in words is "one trillion, one hundred twenty billion, two hundred two million, twenty thousand, seventy-three".