113004603 has 6 divisors (see below), whose sum is σ = 163228884. Its totient is φ = 75336396.

The previous prime is 113004601. The next prime is 113004611. The reversal of 113004603 is 306400311.

It is not a de Polignac number, because 113004603 - 2¹ = 113004601 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113004601) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6278025 + ... + 6278042.

It is an arithmetic number, because the mean of its divisors is an integer number (27204814).

Almost surely, 2^113004603 is an apocalyptic number.

113004603 is a deficient number, since it is larger than the sum of its proper divisors (50224281).

113004603 is a wasteful number, since it uses less digits than its factorization.

113004603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12556073 (or 12556070 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 113004603 is about 10630.3623174377. The cubic root of 113004603 is about 483.4653771085.

Adding to 113004603 its reverse (306400311), we get a palindrome (419404914).

The spelling of 113004603 in words is "one hundred thirteen million, four thousand, six hundred three".