103310044003 has 4 divisors (see below), whose sum is σ = 108747414760. Its totient is φ = 97872673248.

The previous prime is 103310043959. The next prime is 103310044063. The reversal of 103310044003 is 300440013301.

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 103310044003 - 2¹⁷ = 103309912931 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19), and also a Moran number because the ratio is a prime number: 5437370737 = 103310044003 / (1 + 0 + 3 + 3 + 1 + 0 + 0 + 4 + 4 + 0 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (103310044063) 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, 2718685350 + ... + 2718685387.

It is an arithmetic number, because the mean of its divisors is an integer number (27186853690).

Almost surely, 2^103310044003 is an apocalyptic number.

103310044003 is a deficient number, since it is larger than the sum of its proper divisors (5437370757).

103310044003 is an equidigital number, since it uses as much as digits as its factorization.

103310044003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5437370756.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 103310044003 its reverse (300440013301), we get a palindrome (403750057304).

The spelling of 103310044003 in words is "one hundred three billion, three hundred ten million, forty-four thousand, three".