110399112 has 40 divisors (see below), whose sum is σ = 309221550. Its totient is φ = 36799488.

The previous prime is 110399111. The next prime is 110399117. The reversal of 110399112 is 211993011.

It can be written as a sum of positive squares in only one way, i.e., 61873956 + 48525156 = 7866^2 + 6966^2 .

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

It is not an unprimeable number, because it can be changed into a prime (110399111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 84537 + ... + 85832.

Almost surely, 2^110399112 is an apocalyptic number.

110399112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110399112 is an abundant number, since it is smaller than the sum of its proper divisors (198822438).

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

110399112 is a wasteful number, since it uses less digits than its factorization.

110399112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170387 (or 170374 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 110399112 is about 10507.0981721882. The cubic root of 110399112 is about 479.7207751012.

The spelling of 110399112 in words is "one hundred ten million, three hundred ninety-nine thousand, one hundred twelve".