10113003 has 6 divisors (see below), whose sum is σ = 14607684. Its totient is φ = 6741996.

The previous prime is 10113001. The next prime is 10113017. The reversal of 10113003 is 30031101.

It is not a de Polignac number, because 10113003 - 2¹ = 10113001 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9), and also a Moran number because the ratio is a prime number: 1123667 = 10113003 / (1 + 0 + 1 + 1 + 3 + 0 + 0 + 3).

It is not an unprimeable number, because it can be changed into a prime (10113001) 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, 561825 + ... + 561842.

It is an arithmetic number, because the mean of its divisors is an integer number (2434614).

Almost surely, 2^10113003 is an apocalyptic number.

10113003 is a deficient number, since it is larger than the sum of its proper divisors (4494681).

10113003 is a wasteful number, since it uses less digits than its factorization.

10113003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123673 (or 1123670 counting only the distinct ones).

The product of its (nonzero) digits is 9, while the sum is 9.

The square root of 10113003 is about 3180.0948099074. The cubic root of 10113003 is about 216.2519565016.

Adding to 10113003 its reverse (30031101), we get a palindrome (40144104).

The spelling of 10113003 in words is "ten million, one hundred thirteen thousand, three".