111233342223 has 12 divisors (see below), whose sum is σ = 161089893120. Its totient is φ = 73961941536.

The previous prime is 111233342221. The next prime is 111233342237. The reversal of 111233342223 is 322243332111.

111233342223 is a `hidden beast` number, since 1 + 1 + 1 + 233 + 3 + 422 + 2 + 3 = 666.

It is not a de Polignac number, because 111233342223 - 2¹ = 111233342221 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111233342221) 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, 16131358 + ... + 16138251.

It is an arithmetic number, because the mean of its divisors is an integer number (13424157760).

Almost surely, 2^111233342223 is an apocalyptic number.

111233342223 is a deficient number, since it is larger than the sum of its proper divisors (49856550897).

111233342223 is a wasteful number, since it uses less digits than its factorization.

111233342223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32269998 (or 32269995 counting only the distinct ones).

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

Adding to 111233342223 its reverse (322243332111), we get a palindrome (433476674334).

The spelling of 111233342223 in words is "one hundred eleven billion, two hundred thirty-three million, three hundred forty-two thousand, two hundred twenty-three".