1103323013023 has 8 divisors (see below), whose sum is σ = 1375571548800. Its totient is φ = 859732217880.

The previous prime is 1103323012943. The next prime is 1103323013077. The reversal of 1103323013023 is 3203103233011.

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-1103323013023 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1103323012985 and 1103323013003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103323011023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7164435073 + ... + 7164435226.

It is an arithmetic number, because the mean of its divisors is an integer number (171946443600).

Almost surely, 2^{1103323013023} is an apocalyptic number.

1103323013023 is a deficient number, since it is larger than the sum of its proper divisors (272248535777).

1103323013023 is a wasteful number, since it uses less digits than its factorization.

1103323013023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14328870317.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 1103323013023 its reverse (3203103233011), we get a palindrome (4306426246034).

The spelling of 1103323013023 in words is "one trillion, one hundred three billion, three hundred twenty-three million, thirteen thousand, twenty-three".