113671603 has 2 divisors, whose sum is σ = 113671604. Its totient is φ = 113671602.

The previous prime is 113671567. The next prime is 113671627. The reversal of 113671603 is 306176311.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113671603 is a prime.

It is not a weakly prime, because it can be changed into another prime (113671693) 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, 56835801 + 56835802.

It is an arithmetic number, because the mean of its divisors is an integer number (56835802).

Almost surely, 2^113671603 is an apocalyptic number.

113671603 is a deficient number, since it is larger than the sum of its proper divisors (1).

113671603 is an equidigital number, since it uses as much as digits as its factorization.

113671603 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 113671603 is about 10661.6885623245. The cubic root of 113671603 is about 484.4147160941.

The spelling of 113671603 in words is "one hundred thirteen million, six hundred seventy-one thousand, six hundred three".