1113568023571 has 2 divisors, whose sum is σ = 1113568023572. Its totient is φ = 1113568023570.

The previous prime is 1113568023541. The next prime is 1113568023629. The reversal of 1113568023571 is 1753208653111.

It is a weak prime.

It is an emirp because it is prime and its reverse (1753208653111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113568023571 - 2²¹ = 1113565926419 is a prime.

It is not a weakly prime, because it can be changed into another prime (1113568023541) 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, 556784011785 + 556784011786.

It is an arithmetic number, because the mean of its divisors is an integer number (556784011786).

Almost surely, 2^{1113568023571} is an apocalyptic number.

1113568023571 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113568023571 is an equidigital number, since it uses as much as digits as its factorization.

1113568023571 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 151200, while the sum is 43.

The spelling of 1113568023571 in words is "one trillion, one hundred thirteen billion, five hundred sixty-eight million, twenty-three thousand, five hundred seventy-one".