111373704 has 168 divisors, whose sum is σ = 342032490. Its totient is φ = 33965568.

The previous prime is 111373679. The next prime is 111373709. The reversal of 111373704 is 407373111.

It can be written as a sum of positive squares in 3 ways, for example, as 22071204 + 89302500 = 4698^2 + 9450^2 .

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111373709) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 41 ways as a sum of consecutive naturals, for example, 985552 + ... + 985664.

Almost surely, 2^111373704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111373704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (171016245).

111373704 is an abundant number, since it is smaller than the sum of its proper divisors (230658786).

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

111373704 is a wasteful number, since it uses less digits than its factorization.

111373704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163 (or 131 counting only the distinct ones).

The product of its (nonzero) digits is 1764, while the sum is 27.

The square root of 111373704 is about 10553.3740576178. The cubic root of 111373704 is about 481.1282832903.

It can be divided in two parts, 11137 and 3704, that added together give a palindrome (14841).

The spelling of 111373704 in words is "one hundred eleven million, three hundred seventy-three thousand, seven hundred four".