2020223053543 has 2 divisors, whose sum is σ = 2020223053544. Its totient is φ = 2020223053542.

The previous prime is 2020223053483. The next prime is 2020223053547. The reversal of 2020223053543 is 3453503220202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2020223053543 - 2⁹ = 2020223053031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2020223053547) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1010111526771 + 1010111526772.

It is an arithmetic number, because the mean of its divisors is an integer number (1010111526772).

Almost surely, 2^{2020223053543} is an apocalyptic number.

2020223053543 is a deficient number, since it is larger than the sum of its proper divisors (1).

2020223053543 is an equidigital number, since it uses as much as digits as its factorization.

2020223053543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 43200, while the sum is 31.

Adding to 2020223053543 its reverse (3453503220202), we get a palindrome (5473726273745).

The spelling of 2020223053543 in words is "two trillion, twenty billion, two hundred twenty-three million, fifty-three thousand, five hundred forty-three".