111332111231223 has 48 divisors (see below), whose sum is σ = 165074794309152. Its totient is φ = 72262005120000.

The previous prime is 111332111231197. The next prime is 111332111231261. The reversal of 111332111231223 is 322132111233111.

111332111231223 is a `hidden beast` number, since 1 + 1 + 1 + 3 + 321 + 1 + 1 + 2 + 312 + 23 = 666.

It is not a de Polignac number, because 111332111231223 - 2²⁰ = 111332110182647 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111332111231023) 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 47 ways as a sum of consecutive naturals, for example, 566965168 + ... + 567161498.

It is an arithmetic number, because the mean of its divisors is an integer number (3439058214774).

Almost surely, 2^{111332111231223} is an apocalyptic number.

111332111231223 is a deficient number, since it is larger than the sum of its proper divisors (53742683077929).

111332111231223 is a wasteful number, since it uses less digits than its factorization.

111332111231223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 199536 (or 199533 counting only the distinct ones).

The product of its digits is 1296, while the sum is 27.

Adding to 111332111231223 its reverse (322132111233111), we get a palindrome (433464222464334).

The spelling of 111332111231223 in words is "one hundred eleven trillion, three hundred thirty-two billion, one hundred eleven million, two hundred thirty-one thousand, two hundred twenty-three".