11323103003 has 4 divisors (see below), whose sum is σ = 11325997680. Its totient is φ = 11320208328.

The previous prime is 11323102969. The next prime is 11323103023. The reversal of 11323103003 is 30030132311.

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 11323103003 - 2³² = 7028135707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11323103023) 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, 1441463 + ... + 1449296.

It is an arithmetic number, because the mean of its divisors is an integer number (2831499420).

Almost surely, 2^11323103003 is an apocalyptic number.

11323103003 is a deficient number, since it is larger than the sum of its proper divisors (2894677).

11323103003 is an equidigital number, since it uses as much as digits as its factorization.

11323103003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894676.

The product of its (nonzero) digits is 162, while the sum is 17.

Adding to 11323103003 its reverse (30030132311), we get a palindrome (41353235314).

The spelling of 11323103003 in words is "eleven billion, three hundred twenty-three million, one hundred three thousand, three".