1103310023203 has 8 divisors (see below), whose sum is σ = 1106896285440. Its totient is φ = 1099728639240.

The previous prime is 1103310023173. The next prime is 1103310023237. The reversal of 1103310023203 is 3023200133011.

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

It is a cyclic number.

It is not a de Polignac number, because 1103310023203 - 2⁵ = 1103310023171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103310023243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 766225 + ... + 1671442.

It is an arithmetic number, because the mean of its divisors is an integer number (138362035680).

Almost surely, 2^{1103310023203} is an apocalyptic number.

1103310023203 is a deficient number, since it is larger than the sum of its proper divisors (3586262237).

1103310023203 is a wasteful number, since it uses less digits than its factorization.

1103310023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2439137.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1103310023203 its reverse (3023200133011), we get a palindrome (4126510156214).

The spelling of 1103310023203 in words is "one trillion, one hundred three billion, three hundred ten million, twenty-three thousand, two hundred three".