113003132003 has 4 divisors (see below), whose sum is σ = 119650375080. Its totient is φ = 106355888928.

The previous prime is 113003131993. The next prime is 113003132009. The reversal of 113003132003 is 300231300311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-113003132003 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 6647243059 = 113003132003 / (1 + 1 + 3 + 0 + 0 + 3 + 1 + 3 + 2 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113003132009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3323621513 + ... + 3323621546.

It is an arithmetic number, because the mean of its divisors is an integer number (29912593770).

Almost surely, 2^113003132003 is an apocalyptic number.

113003132003 is a deficient number, since it is larger than the sum of its proper divisors (6647243077).

113003132003 is an equidigital number, since it uses as much as digits as its factorization.

113003132003 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6647243076.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 113003132003 its reverse (300231300311), we get a palindrome (413234432314).

The spelling of 113003132003 in words is "one hundred thirteen billion, three million, one hundred thirty-two thousand, three".