11302303223 has 4 divisors (see below), whose sum is σ = 11565147528. Its totient is φ = 11039458920.

The previous prime is 11302303217. The next prime is 11302303241. The reversal of 11302303223 is 32230320311.

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 11302303223 - 2¹⁴ = 11302286839 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11302303195 and 11302303204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302303723) 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, 131422088 + ... + 131422173.

It is an arithmetic number, because the mean of its divisors is an integer number (2891286882).

Almost surely, 2^11302303223 is an apocalyptic number.

11302303223 is a deficient number, since it is larger than the sum of its proper divisors (262844305).

11302303223 is an equidigital number, since it uses as much as digits as its factorization.

11302303223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 262844304.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 11302303223 its reverse (32230320311), we get a palindrome (43532623534).

The spelling of 11302303223 in words is "eleven billion, three hundred two million, three hundred three thousand, two hundred twenty-three".