1103323023023 has 4 divisors (see below), whose sum is σ = 1188194024808. Its totient is φ = 1018452021240.

The previous prime is 1103323023013. The next prime is 1103323023041. The reversal of 1103323023023 is 3203203233011.

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 1103323023023 - 2³⁴ = 1086143153839 is a prime.

It is a super-2 number, since 2×1103323023023² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1103323023023.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1103323023013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 42435500873 + ... + 42435500898.

It is an arithmetic number, because the mean of its divisors is an integer number (297048506202).

Almost surely, 2^{1103323023023} is an apocalyptic number.

1103323023023 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1103323023023 is a deficient number, since it is larger than the sum of its proper divisors (84871001785).

1103323023023 is an equidigital number, since it uses as much as digits as its factorization.

1103323023023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 84871001784.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1103323023023 its reverse (3203203233011), we get a palindrome (4306526256034).

The spelling of 1103323023023 in words is "one trillion, one hundred three billion, three hundred twenty-three million, twenty-three thousand, twenty-three".