111344404 has 6 divisors (see below), whose sum is σ = 194852714. Its totient is φ = 55672200.

The previous prime is 111344399. The next prime is 111344413. The reversal of 111344404 is 404443111.

It can be written as a sum of positive squares in only one way, i.e., 111260304 + 84100 = 10548^2 + 290^2 .

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, 13918047 + ... + 13918054.

Almost surely, 2^111344404 is an apocalyptic number.

It is an amenable number.

111344404 is a deficient number, since it is larger than the sum of its proper divisors (83508310).

111344404 is a wasteful number, since it uses less digits than its factorization.

111344404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27836105 (or 27836103 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

The square root of 111344404 is about 10551.9857846758. The cubic root of 111344404 is about 481.0860881264.

Adding to 111344404 its reverse (404443111), we get a palindrome (515787515).

The spelling of 111344404 in words is "one hundred eleven million, three hundred forty-four thousand, four hundred four".