113550501503 has 2 divisors, whose sum is σ = 113550501504. Its totient is φ = 113550501502.

The previous prime is 113550501481. The next prime is 113550501511. The reversal of 113550501503 is 305105055311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113550501503 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (113550501523) 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, 56775250751 + 56775250752.

It is an arithmetic number, because the mean of its divisors is an integer number (56775250752).

Almost surely, 2^113550501503 is an apocalyptic number.

113550501503 is a deficient number, since it is larger than the sum of its proper divisors (1).

113550501503 is an equidigital number, since it uses as much as digits as its factorization.

113550501503 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5625, while the sum is 29.

Adding to 113550501503 its reverse (305105055311), we get a palindrome (418655556814).

The spelling of 113550501503 in words is "one hundred thirteen billion, five hundred fifty million, five hundred one thousand, five hundred three".