1103231344303 has 8 divisors (see below), whose sum is σ = 1204268497920. Its totient is φ = 1002318089880.

The previous prime is 1103231344279. The next prime is 1103231344307. The reversal of 1103231344303 is 3034431323011.

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-1103231344303 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 (1103231344307) 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 7 ways as a sum of consecutive naturals, for example, 30956175 + ... + 30991792.

It is an arithmetic number, because the mean of its divisors is an integer number (150533562240).

Almost surely, 2^{1103231344303} is an apocalyptic number.

1103231344303 is a deficient number, since it is larger than the sum of its proper divisors (101037153617).

1103231344303 is a wasteful number, since it uses less digits than its factorization.

1103231344303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61949597.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1103231344303 its reverse (3034431323011), we get a palindrome (4137662667314).

The spelling of 1103231344303 in words is "one trillion, one hundred three billion, two hundred thirty-one million, three hundred forty-four thousand, three hundred three".