111224234043 has 12 divisors (see below), whose sum is σ = 173015475360. Its totient is φ = 68445682416.

The previous prime is 111224234021. The next prime is 111224234047. The reversal of 111224234043 is 340432422111.

111224234043 is a `hidden beast` number, since 1 + 1 + 12 + 242 + 3 + 404 + 3 = 666.

It is not a de Polignac number, because 111224234043 - 2⁶ = 111224233979 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 111224233998 and 111224234016.

It is not an unprimeable number, because it can be changed into a prime (111224234047) 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, 475317123 + ... + 475317356.

It is an arithmetic number, because the mean of its divisors is an integer number (14417956280).

Almost surely, 2^111224234043 is an apocalyptic number.

111224234043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

111224234043 is a deficient number, since it is larger than the sum of its proper divisors (61791241317).

111224234043 is a wasteful number, since it uses less digits than its factorization.

111224234043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 950634498 (or 950634495 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 111224234043 its reverse (340432422111), we get a palindrome (451656656154).

The spelling of 111224234043 in words is "one hundred eleven billion, two hundred twenty-four million, two hundred thirty-four thousand, forty-three".