113220530045503 has 2 divisors, whose sum is σ = 113220530045504. Its totient is φ = 113220530045502.

The previous prime is 113220530045489. The next prime is 113220530045549. The reversal of 113220530045503 is 305540035022311.

It is a weak prime.

It is an emirp because it is prime and its reverse (305540035022311) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 113220530045503 - 2³³ = 113211940110911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113220530045563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 56610265022751 + 56610265022752.

It is an arithmetic number, because the mean of its divisors is an integer number (56610265022752).

Almost surely, 2^{113220530045503} is an apocalyptic number.

113220530045503 is a deficient number, since it is larger than the sum of its proper divisors (1).

113220530045503 is an equidigital number, since it uses as much as digits as its factorization.

113220530045503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54000, while the sum is 34.

Adding to 113220530045503 its reverse (305540035022311), we get a palindrome (418760565067814).

The spelling of 113220530045503 in words is "one hundred thirteen trillion, two hundred twenty billion, five hundred thirty million, forty-five thousand, five hundred three".