111023213212323 has 12 divisors (see below), whose sum is σ = 160367131251288. Its totient is φ = 74015351910720.

The previous prime is 111023213212313. The next prime is 111023213212343. The reversal of 111023213212323 is 323212312320111.

111023213212323 is a `hidden beast` number, since 1 + 1 + 1 + 0 + 2 + 321 + 3 + 2 + 12 + 323 = 666.

It is not a de Polignac number, because 111023213212323 - 2⁵ = 111023213212291 is a prime.

It is not an unprimeable number, because it can be changed into a prime (111023213212313) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4430565 + ... + 15545942.

It is an arithmetic number, because the mean of its divisors is an integer number (13363927604274).

Almost surely, 2^{111023213212323} is an apocalyptic number.

111023213212323 is a deficient number, since it is larger than the sum of its proper divisors (49343918038965).

111023213212323 is a wasteful number, since it uses less digits than its factorization.

111023213212323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20594034 (or 20594031 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 111023213212323 its reverse (323212312320111), we get a palindrome (434235525532434).

The spelling of 111023213212323 in words is "one hundred eleven trillion, twenty-three billion, two hundred thirteen million, two hundred twelve thousand, three hundred twenty-three".