111344704 has 21 divisors (see below), whose sum is σ = 221117287. Its totient is φ = 55630144.

The previous prime is 111344683. The next prime is 111344711. The reversal of 111344704 is 407443111.

It is a happy number.

The square root of 111344704 is 10552.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 83757 + ... + 85075.

Almost surely, 2^111344704 is an apocalyptic number.

111344704 is the 10552-nd square number.

It is an amenable number.

111344704 is a deficient number, since it is larger than the sum of its proper divisors (109772583).

111344704 is an frugal number, since it uses more digits than its factorization.

111344704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2650 (or 1321 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 25.

The cubic root of 111344704 is about 481.0865201963.

Multiplying 111344704 by its sum of digits (25), we get a square (2783617600 = 52760²).

Adding to 111344704 its reverse (407443111), we get a palindrome (518787815).

The spelling of 111344704 in words is "one hundred eleven million, three hundred forty-four thousand, seven hundred four".