111107340 has 72 divisors (see below), whose sum is σ = 337974000. Its totient is φ = 29545344.

The previous prime is 111107329. The next prime is 111107341. The reversal of 111107340 is 43701111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (111107341) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89202 + ... + 90438.

Almost surely, 2^111107340 is an apocalyptic number.

111107340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111107340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (168987000).

111107340 is an abundant number, since it is smaller than the sum of its proper divisors (226866660).

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

111107340 is a wasteful number, since it uses less digits than its factorization.

111107340 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1751 (or 1746 counting only the distinct ones).

The product of its (nonzero) digits is 84, while the sum is 18.

The square root of 111107340 is about 10540.7466528705. The cubic root of 111107340 is about 480.7444178242.

Adding to 111107340 its reverse (43701111), we get a palindrome (154808451).

The spelling of 111107340 in words is "one hundred eleven million, one hundred seven thousand, three hundred forty".