1120202168543 has 2 divisors, whose sum is σ = 1120202168544. Its totient is φ = 1120202168542.

The previous prime is 1120202168537. The next prime is 1120202168563. The reversal of 1120202168543 is 3458612020211.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1120202168543 - 2¹⁴ = 1120202152159 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1120202168563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560101084271 + 560101084272.

It is an arithmetic number, because the mean of its divisors is an integer number (560101084272).

Almost surely, 2^{1120202168543} is an apocalyptic number.

1120202168543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1120202168543 is an equidigital number, since it uses as much as digits as its factorization.

1120202168543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23040, while the sum is 35.

Adding to 1120202168543 its reverse (3458612020211), we get a palindrome (4578814188754).

The spelling of 1120202168543 in words is "one trillion, one hundred twenty billion, two hundred two million, one hundred sixty-eight thousand, five hundred forty-three".