113004003 has 16 divisors (see below), whose sum is σ = 175447296. Its totient is φ = 63354720.

The previous prime is 113003993. The next prime is 113004007. The reversal of 113004003 is 300400311.

It is not a de Polignac number, because 113004003 - 2⁴ = 113003987 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 113004003.

It is not an unprimeable number, because it can be changed into a prime (113004007) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 49653 + ... + 51878.

It is an arithmetic number, because the mean of its divisors is an integer number (10965456).

Almost surely, 2^113004003 is an apocalyptic number.

113004003 is a deficient number, since it is larger than the sum of its proper divisors (62443293).

113004003 is a wasteful number, since it uses less digits than its factorization.

113004003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 101594.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 113004003 is about 10630.3340963490. The cubic root of 113004003 is about 483.4645214509.

Adding to 113004003 its reverse (300400311), we get a palindrome (413404314).

It can be divided in two parts, 11 and 3004003, that multiplied together give a palindrome (33044033).

The spelling of 113004003 in words is "one hundred thirteen million, four thousand, three".