1103424003203 has 8 divisors (see below), whose sum is σ = 1211998905600. Its totient is φ = 999899096328.

The previous prime is 1103424003169. The next prime is 1103424003221. The reversal of 1103424003203 is 3023004243011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1103424003203 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103424003263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262498423 + ... + 1262499296.

It is an arithmetic number, because the mean of its divisors is an integer number (151499863200).

Almost surely, 2^{1103424003203} is an apocalyptic number.

1103424003203 is a deficient number, since it is larger than the sum of its proper divisors (108574902397).

1103424003203 is a wasteful number, since it uses less digits than its factorization.

1103424003203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2524997761.

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1103424003203 its reverse (3023004243011), we get a palindrome (4126428246214).

The spelling of 1103424003203 in words is "one trillion, one hundred three billion, four hundred twenty-four million, three thousand, two hundred three".