103300331003 has 4 divisors (see below), whose sum is σ = 109376821080. Its totient is φ = 97223840928.

The previous prime is 103300330999. The next prime is 103300331047. The reversal of 103300331003 is 300133003301.

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

It is a cyclic number.

It is not a de Polignac number, because 103300331003 - 2² = 103300330999 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: 6076490059 = 103300331003 / (1 + 0 + 3 + 3 + 0 + 0 + 3 + 3 + 1 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103300331063) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3038245013 + ... + 3038245046.

It is an arithmetic number, because the mean of its divisors is an integer number (27344205270).

Almost surely, 2^103300331003 is an apocalyptic number.

103300331003 is a deficient number, since it is larger than the sum of its proper divisors (6076490077).

103300331003 is an equidigital number, since it uses as much as digits as its factorization.

103300331003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6076490076.

The product of its (nonzero) digits is 243, while the sum is 17.

Adding to 103300331003 its reverse (300133003301), we get a palindrome (403433334304).

The spelling of 103300331003 in words is "one hundred three billion, three hundred million, three hundred thirty-one thousand, three".