1103323023223 has 4 divisors (see below), whose sum is σ = 1103331680440. Its totient is φ = 1103314366008.

The previous prime is 1103323023193. The next prime is 1103323023251. The reversal of 1103323023223 is 3223203233011.

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 1103323023223 - 2⁵ = 1103323023191 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 (1103323023823) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4134540 + ... + 4393297.

It is an arithmetic number, because the mean of its divisors is an integer number (275832920110).

Almost surely, 2^{1103323023223} is an apocalyptic number.

1103323023223 is a deficient number, since it is larger than the sum of its proper divisors (8657217).

1103323023223 is an equidigital number, since it uses as much as digits as its factorization.

1103323023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8657216.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1103323023223 its reverse (3223203233011), we get a palindrome (4326526256234).

The spelling of 1103323023223 in words is "one trillion, one hundred three billion, three hundred twenty-three million, twenty-three thousand, two hundred twenty-three".