113208003 has 16 divisors (see below), whose sum is σ = 168115200. Its totient is φ = 75292200.

The previous prime is 113207987. The next prime is 113208059. The reversal of 113208003 is 300802311.

It is not a de Polignac number, because 113208003 - 2⁴ = 113207987 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113208103) 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 in 15 ways as a sum of consecutive naturals, for example, 7078 + ... + 16628.

It is an arithmetic number, because the mean of its divisors is an integer number (10507200).

Almost surely, 2^113208003 is an apocalyptic number.

113208003 is a deficient number, since it is larger than the sum of its proper divisors (54907197).

113208003 is an equidigital number, since it uses as much as digits as its factorization.

113208003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9999 (or 9993 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 113208003 is about 10639.9249527429. The cubic root of 113208003 is about 483.7552706595.

The spelling of 113208003 in words is "one hundred thirteen million, two hundred eight thousand, three".