111324212 has 6 divisors (see below), whose sum is σ = 194817378. Its totient is φ = 55662104.

The previous prime is 111324167. The next prime is 111324223. The reversal of 111324212 is 212423111.

It can be written as a sum of positive squares in only one way, i.e., 103958416 + 7365796 = 10196^2 + 2714^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13915523 + ... + 13915530.

It is an arithmetic number, because the mean of its divisors is an integer number (32469563).

Almost surely, 2^111324212 is an apocalyptic number.

It is an amenable number.

111324212 is a deficient number, since it is larger than the sum of its proper divisors (83493166).

111324212 is a wasteful number, since it uses less digits than its factorization.

111324212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27831057 (or 27831055 counting only the distinct ones).

The product of its digits is 96, while the sum is 17.

The square root of 111324212 is about 10551.0289545617. The cubic root of 111324212 is about 481.0570051574.

Adding to 111324212 its reverse (212423111), we get a palindrome (323747323).

The spelling of 111324212 in words is "one hundred eleven million, three hundred twenty-four thousand, two hundred twelve".