11323300231 has 4 divisors (see below), whose sum is σ = 11391104592. Its totient is φ = 11255495872.

The previous prime is 11323300229. The next prime is 11323300333. The reversal of 11323300231 is 13200332311.

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 11323300231 - 2¹ = 11323300229 is a prime.

It is a super-2 number, since 2×11323300231² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323300199 and 11323300208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323304231) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33901930 + ... + 33902263.

It is an arithmetic number, because the mean of its divisors is an integer number (2847776148).

Almost surely, 2^11323300231 is an apocalyptic number.

11323300231 is a deficient number, since it is larger than the sum of its proper divisors (67804361).

11323300231 is an equidigital number, since it uses as much as digits as its factorization.

11323300231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67804360.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 11323300231 its reverse (13200332311), we get a palindrome (24523632542).

The spelling of 11323300231 in words is "eleven billion, three hundred twenty-three million, three hundred thousand, two hundred thirty-one".