1012773314543 has 2 divisors, whose sum is σ = 1012773314544. Its totient is φ = 1012773314542.

The previous prime is 1012773314513. The next prime is 1012773314561. The reversal of 1012773314543 is 3454133772101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1012773314543 - 2²² = 1012769120239 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1012773314543.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1012773314513) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506386657271 + 506386657272.

It is an arithmetic number, because the mean of its divisors is an integer number (506386657272).

Almost surely, 2^{1012773314543} is an apocalyptic number.

1012773314543 is a deficient number, since it is larger than the sum of its proper divisors (1).

1012773314543 is an equidigital number, since it uses as much as digits as its factorization.

1012773314543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 211680, while the sum is 41.

The spelling of 1012773314543 in words is "one trillion, twelve billion, seven hundred seventy-three million, three hundred fourteen thousand, five hundred forty-three".