1103330130203 has 4 divisors (see below), whose sum is σ = 1260948720240. Its totient is φ = 945711540168.

The previous prime is 1103330130197. The next prime is 1103330130209. The reversal of 1103330130203 is 3020310333011.

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

It is an interprime number because it is at equal distance from previous prime (1103330130197) and next prime (1103330130209).

It is a cyclic number.

It is not a de Polignac number, because 1103330130203 - 2¹⁰ = 1103330129179 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103330130209) 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, 78809295008 + ... + 78809295021.

It is an arithmetic number, because the mean of its divisors is an integer number (315237180060).

Almost surely, 2^{1103330130203} is an apocalyptic number.

1103330130203 is a deficient number, since it is larger than the sum of its proper divisors (157618590037).

1103330130203 is an equidigital number, since it uses as much as digits as its factorization.

1103330130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157618590036.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1103330130203 its reverse (3020310333011), we get a palindrome (4123640463214).

The spelling of 1103330130203 in words is "one trillion, one hundred three billion, three hundred thirty million, one hundred thirty thousand, two hundred three".