1113403241023 has 2 divisors, whose sum is σ = 1113403241024. Its totient is φ = 1113403241022.

The previous prime is 1113403241021. The next prime is 1113403241057. The reversal of 1113403241023 is 3201423043111.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1113403241023 - 2¹ = 1113403241021 is a prime.

Together with 1113403241021, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113403241021) 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, 556701620511 + 556701620512.

It is an arithmetic number, because the mean of its divisors is an integer number (556701620512).

Almost surely, 2^{1113403241023} is an apocalyptic number.

1113403241023 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113403241023 is an equidigital number, since it uses as much as digits as its factorization.

1113403241023 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1113403241023 its reverse (3201423043111), we get a palindrome (4314826284134).

The spelling of 1113403241023 in words is "one trillion, one hundred thirteen billion, four hundred three million, two hundred forty-one thousand, twenty-three".