109411120 has 240 divisors, whose sum is σ = 338415840. Its totient is φ = 32514048.

The previous prime is 109411111. The next prime is 109411123. The reversal of 109411120 is 21114901.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (109411123) 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 47 ways as a sum of consecutive naturals, for example, 968184 + ... + 968296.

It is an arithmetic number, because the mean of its divisors is an integer number (1410066).

Almost surely, 2^109411120 is an apocalyptic number.

109411120 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 109411120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (169207920).

109411120 is an abundant number, since it is smaller than the sum of its proper divisors (229004720).

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

109411120 is a wasteful number, since it uses less digits than its factorization.

109411120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172 (or 159 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 19.

The square root of 109411120 is about 10459.9770554242. The cubic root of 109411120 is about 478.2854337653.

The spelling of 109411120 in words is "one hundred nine million, four hundred eleven thousand, one hundred twenty".