11320301223 has 48 divisors (see below), whose sum is σ = 20397751296. Its totient is φ = 5877385920.

The previous prime is 11320301197. The next prime is 11320301233. The reversal of 11320301223 is 32210302311.

It is not a de Polignac number, because 11320301223 - 2⁹ = 11320300711 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 11320301196 and 11320301205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320301233) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1685490 + ... + 1692192.

It is an arithmetic number, because the mean of its divisors is an integer number (424953152).

Almost surely, 2^11320301223 is an apocalyptic number.

11320301223 is a deficient number, since it is larger than the sum of its proper divisors (9077450073).

11320301223 is a wasteful number, since it uses less digits than its factorization.

11320301223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9164 (or 9161 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 11320301223 its reverse (32210302311), we get a palindrome (43530603534).

The spelling of 11320301223 in words is "eleven billion, three hundred twenty million, three hundred one thousand, two hundred twenty-three".