11323312210223 has 4 divisors (see below), whose sum is σ = 12194336226408. Its totient is φ = 10452288194040.

The previous prime is 11323312210219. The next prime is 11323312210253. The reversal of 11323312210223 is 32201221332311.

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 11323312210223 - 2² = 11323312210219 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11323312210192 and 11323312210201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11323312210253) 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, 435512008073 + ... + 435512008098.

It is an arithmetic number, because the mean of its divisors is an integer number (3048584056602).

Almost surely, 2^{11323312210223} is an apocalyptic number.

11323312210223 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

11323312210223 is a deficient number, since it is larger than the sum of its proper divisors (871024016185).

11323312210223 is an equidigital number, since it uses as much as digits as its factorization.

11323312210223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 871024016184.

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 11323312210223 its reverse (32201221332311), we get a palindrome (43524533542534).

The spelling of 11323312210223 in words is "eleven trillion, three hundred twenty-three billion, three hundred twelve million, two hundred ten thousand, two hundred twenty-three".