1103113233203 has 8 divisors (see below), whose sum is σ = 1131204991488. Its totient is φ = 1075132291464.

The previous prime is 1103113233197. The next prime is 1103113233227. The reversal of 1103113233203 is 3023323113011.

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-1103113233203 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103113233293) 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, 27683975 + ... + 27723792.

It is an arithmetic number, because the mean of its divisors is an integer number (141400623936).

Almost surely, 2^{1103113233203} is an apocalyptic number.

1103113233203 is a deficient number, since it is larger than the sum of its proper divisors (28091758285).

1103113233203 is an equidigital number, since it uses as much as digits as its factorization.

1103113233203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55408273.

The product of its (nonzero) digits is 972, while the sum is 23.

Adding to 1103113233203 its reverse (3023323113011), we get a palindrome (4126436346214).

The spelling of 1103113233203 in words is "one trillion, one hundred three billion, one hundred thirteen million, two hundred thirty-three thousand, two hundred three".