113201003 has 2 divisors, whose sum is σ = 113201004. Its totient is φ = 113201002.

The previous prime is 113200991. The next prime is 113201029. The reversal of 113201003 is 300102311.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 113201003 - 2¹⁰ = 113199979 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (113201083) 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, 56600501 + 56600502.

It is an arithmetic number, because the mean of its divisors is an integer number (56600502).

Almost surely, 2^113201003 is an apocalyptic number.

113201003 is a deficient number, since it is larger than the sum of its proper divisors (1).

113201003 is an equidigital number, since it uses as much as digits as its factorization.

113201003 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 18, while the sum is 11.

The square root of 113201003 is about 10639.5959979691. The cubic root of 113201003 is about 483.7452997605.

Adding to 113201003 its reverse (300102311), we get a palindrome (413303314).

The spelling of 113201003 in words is "one hundred thirteen million, two hundred one thousand, three".