11331312132223 has 8 divisors (see below), whose sum is σ = 11335142223728. Its totient is φ = 11327482355904.

The previous prime is 11331312132221. The next prime is 11331312132227. The reversal of 11331312132223 is 32223121313311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11331312132223 - 2¹ = 11331312132221 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11331312132191 and 11331312132200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331312132221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 88139836 + ... + 88268302.

It is an arithmetic number, because the mean of its divisors is an integer number (1416892777966).

Almost surely, 2^{11331312132223} is an apocalyptic number.

11331312132223 is a deficient number, since it is larger than the sum of its proper divisors (3830091505).

11331312132223 is a wasteful number, since it uses less digits than its factorization.

11331312132223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157593.

The product of its digits is 3888, while the sum is 28.

Adding to 11331312132223 its reverse (32223121313311), we get a palindrome (43554433445534).

The spelling of 11331312132223 in words is "eleven trillion, three hundred thirty-one billion, three hundred twelve million, one hundred thirty-two thousand, two hundred twenty-three".