1103300130203 has 4 divisors (see below), whose sum is σ = 1168200137880. Its totient is φ = 1038400122528.

The previous prime is 1103300130181. The next prime is 1103300130227. The reversal of 1103300130203 is 3020310033011.

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 1103300130203 - 2²⁴ = 1103283352987 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: 64900007659 = 1103300130203 / (1 + 1 + 0 + 3 + 3 + 0 + 0 + 1 + 3 + 0 + 2 + 0 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103300130293) 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, 32450003813 + ... + 32450003846.

It is an arithmetic number, because the mean of its divisors is an integer number (292050034470).

Almost surely, 2^{1103300130203} is an apocalyptic number.

1103300130203 is a deficient number, since it is larger than the sum of its proper divisors (64900007677).

1103300130203 is an equidigital number, since it uses as much as digits as its factorization.

1103300130203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64900007676.

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

Adding to 1103300130203 its reverse (3020310033011), we get a palindrome (4123610163214).

The spelling of 1103300130203 in words is "one trillion, one hundred three billion, three hundred million, one hundred thirty thousand, two hundred three".