110120320 has 64 divisors (see below), whose sum is σ = 274739040. Its totient is φ = 42127360.

The previous prime is 110120249. The next prime is 110120321. The reversal of 110120320 is 23021011.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (10).

It is a junction number, because it is equal to n+sod(n) for n = 110120297 and 110120306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (110120321) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10980 + ... + 18460.

Almost surely, 2^110120320 is an apocalyptic number.

110120320 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 110120320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137369520).

110120320 is an abundant number, since it is smaller than the sum of its proper divisors (164618720).

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

110120320 is an equidigital number, since it uses as much as digits as its factorization.

110120320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7523 (or 7511 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 110120320 is about 10493.8229449519. The cubic root of 110120320 is about 479.3166201209.

Adding to 110120320 its reverse (23021011), we get a palindrome (133141331).

The spelling of 110120320 in words is "one hundred ten million, one hundred twenty thousand, three hundred twenty".