111320444 has 12 divisors (see below), whose sum is σ = 201528600. Its totient is φ = 53740848.

The previous prime is 111320423. The next prime is 111320467. The reversal of 111320444 is 444023111.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 479714 + ... + 479945.

It is an arithmetic number, because the mean of its divisors is an integer number (16794050).

Almost surely, 2^111320444 is an apocalyptic number.

It is an amenable number.

111320444 is a deficient number, since it is larger than the sum of its proper divisors (90208156).

111320444 is a wasteful number, since it uses less digits than its factorization.

111320444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 959692 (or 959690 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 111320444 is about 10550.8503922670. The cubic root of 111320444 is about 481.0515776371.

Adding to 111320444 its reverse (444023111), we get a palindrome (555343555).

The spelling of 111320444 in words is "one hundred eleven million, three hundred twenty thousand, four hundred forty-four".