11232313203 has 4 divisors (see below), whose sum is σ = 14976417608. Its totient is φ = 7488208800.

The previous prime is 11232313181. The next prime is 11232313229. The reversal of 11232313203 is 30231323211.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11232313203 - 2⁶ = 11232313139 is a prime.

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 11232313203.

It is not an unprimeable number, because it can be changed into a prime (11232313273) 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, 1872052198 + ... + 1872052203.

It is an arithmetic number, because the mean of its divisors is an integer number (3744104402).

Almost surely, 2^11232313203 is an apocalyptic number.

11232313203 is a deficient number, since it is larger than the sum of its proper divisors (3744104405).

11232313203 is an equidigital number, since it uses as much as digits as its factorization.

11232313203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3744104404.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 11232313203 its reverse (30231323211), we get a palindrome (41463636414).

The spelling of 11232313203 in words is "eleven billion, two hundred thirty-two million, three hundred thirteen thousand, two hundred three".