111233343122 has 16 divisors (see below), whose sum is σ = 182023535232. Its totient is φ = 50559127920.

The previous prime is 111233343113. The next prime is 111233343149. The reversal of 111233343122 is 221343332111.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 111233343091 and 111233343100.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1122263 + ... + 1217349.

It is an arithmetic number, because the mean of its divisors is an integer number (11376470952).

Almost surely, 2^111233343122 is an apocalyptic number.

111233343122 is a deficient number, since it is larger than the sum of its proper divisors (70790192110).

111233343122 is a wasteful number, since it uses less digits than its factorization.

111233343122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 148273.

The product of its digits is 2592, while the sum is 26.

Adding to 111233343122 its reverse (221343332111), we get a palindrome (332576675233).

The spelling of 111233343122 in words is "one hundred eleven billion, two hundred thirty-three million, three hundred forty-three thousand, one hundred twenty-two".