1113722741563 has 2 divisors, whose sum is σ = 1113722741564. Its totient is φ = 1113722741562.

The previous prime is 1113722741561. The next prime is 1113722741591. The reversal of 1113722741563 is 3651472273111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113722741563 - 2¹ = 1113722741561 is a prime.

Together with 1113722741561, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (1113722741561) 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, 556861370781 + 556861370782.

It is an arithmetic number, because the mean of its divisors is an integer number (556861370782).

Almost surely, 2^{1113722741563} is an apocalyptic number.

1113722741563 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113722741563 is an equidigital number, since it uses as much as digits as its factorization.

1113722741563 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 211680, while the sum is 43.

The spelling of 1113722741563 in words is "one trillion, one hundred thirteen billion, seven hundred twenty-two million, seven hundred forty-one thousand, five hundred sixty-three".