1103323130003 has 4 divisors (see below), whose sum is σ = 1107518275248. Its totient is φ = 1099127984760.

The previous prime is 1103323129969. The next prime is 1103323130009. The reversal of 1103323130003 is 3000313233011.

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 1103323130003 - 2¹² = 1103323125907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1103323130009) 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, 2097572228 + ... + 2097572753.

It is an arithmetic number, because the mean of its divisors is an integer number (276879568812).

Almost surely, 2^{1103323130003} is an apocalyptic number.

1103323130003 is a deficient number, since it is larger than the sum of its proper divisors (4195145245).

1103323130003 is an equidigital number, since it uses as much as digits as its factorization.

1103323130003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4195145244.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 1103323130003 its reverse (3000313233011), we get a palindrome (4103636363014).

The spelling of 1103323130003 in words is "one trillion, one hundred three billion, three hundred twenty-three million, one hundred thirty thousand, three".