111323311111122 has 16 divisors (see below), whose sum is σ = 242887224242592. Its totient is φ = 33734336700320.

The previous prime is 111323311111109. The next prime is 111323311111123. The reversal of 111323311111122 is 221111113323111.

It is a nude number because it is divisible by every one of its digits.

It is a junction number, because it is equal to n+sod(n) for n = 111323311111092 and 111323311111101.

It is not an unprimeable number, because it can be changed into a prime (111323311111123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 843358417443 + ... + 843358417574.

It is an arithmetic number, because the mean of its divisors is an integer number (15180451515162).

Almost surely, 2^{111323311111122} is an apocalyptic number.

111323311111122 is an abundant number, since it is smaller than the sum of its proper divisors (131563913131470).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111323311111122 is a wasteful number, since it uses less digits than its factorization.

111323311111122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1686716835033.

The product of its digits is 216, while the sum is 24.

Adding to 111323311111122 its reverse (221111113323111), we get a palindrome (332434424434233).

The spelling of 111323311111122 in words is "one hundred eleven trillion, three hundred twenty-three billion, three hundred eleven million, one hundred eleven thousand, one hundred twenty-two".