1120020353 has 2 divisors, whose sum is σ = 1120020354. Its totient is φ = 1120020352.

The previous prime is 1120020331. The next prime is 1120020361. The reversal of 1120020353 is 3530200211.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1079976769 + 40043584 = 32863^2 + 6328^2 .

It is a cyclic number.

It is not a de Polignac number, because 1120020353 - 2⁶ = 1120020289 is a prime.

It is a super-2 number, since 2×1120020353² = 2508891182268489218, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1120020373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560010176 + 560010177.

It is an arithmetic number, because the mean of its divisors is an integer number (560010177).

Almost surely, 2^1120020353 is an apocalyptic number.

It is an amenable number.

1120020353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120020353 is an equidigital number, since it uses as much as digits as its factorization.

1120020353 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 1120020353 is about 33466.7051410801. The cubic root of 1120020353 is about 1038.5051109769.

Adding to 1120020353 its reverse (3530200211), we get a palindrome (4650220564).

The spelling of 1120020353 in words is "one billion, one hundred twenty million, twenty thousand, three hundred fifty-three".