1103303102303 has 4 divisors (see below), whose sum is σ = 1109079558528. Its totient is φ = 1097526646080.

The previous prime is 1103303102281. The next prime is 1103303102333. The reversal of 1103303102303 is 3032013033011.

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 1103303102303 - 2²⁶ = 1103235993439 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103303102333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2888227826 + ... + 2888228207.

It is an arithmetic number, because the mean of its divisors is an integer number (277269889632).

Almost surely, 2^{1103303102303} is an apocalyptic number.

1103303102303 is a deficient number, since it is larger than the sum of its proper divisors (5776456225).

1103303102303 is an equidigital number, since it uses as much as digits as its factorization.

1103303102303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5776456224.

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

Adding to 1103303102303 its reverse (3032013033011), we get a palindrome (4135316135314).

The spelling of 1103303102303 in words is "one trillion, one hundred three billion, three hundred three million, one hundred two thousand, three hundred three".