11331320222223 has 16 divisors (see below), whose sum is σ = 16799140512000. Its totient is φ = 7548813732600.

The previous prime is 11331320222219. The next prime is 11331320222249. The reversal of 11331320222223 is 32222202313311.

11331320222223 is a `hidden beast` number, since 1 + 1 + 331 + 320 + 2 + 2 + 2 + 2 + 2 + 3 = 666.

It is not a de Polignac number, because 11331320222223 - 2² = 11331320222219 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11331320222203) 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 15 ways as a sum of consecutive naturals, for example, 149954553 + ... + 150030098.

It is an arithmetic number, because the mean of its divisors is an integer number (1049946282000).

Almost surely, 2^{11331320222223} is an apocalyptic number.

11331320222223 is a deficient number, since it is larger than the sum of its proper divisors (5467820289777).

11331320222223 is a wasteful number, since it uses less digits than its factorization.

11331320222223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 299986059 (or 299986053 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 11331320222223 its reverse (32222202313311), we get a palindrome (43553522535534).

The spelling of 11331320222223 in words is "eleven trillion, three hundred thirty-one billion, three hundred twenty million, two hundred twenty-two thousand, two hundred twenty-three".