110405112 has 32 divisors (see below), whose sum is σ = 276756480. Its totient is φ = 36702560.

The previous prime is 110405093. The next prime is 110405137. The reversal of 110405112 is 211504011.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 110405091 and 110405100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3187 + ... + 15197.

It is an arithmetic number, because the mean of its divisors is an integer number (8648640).

Almost surely, 2^110405112 is an apocalyptic number.

110405112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

110405112 is an abundant number, since it is smaller than the sum of its proper divisors (166351368).

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

110405112 is a wasteful number, since it uses less digits than its factorization.

110405112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12403 (or 12399 counting only the distinct ones).

The product of its (nonzero) digits is 40, while the sum is 15.

The square root of 110405112 is about 10507.3836895775. The cubic root of 110405112 is about 479.7294656074.

Adding to 110405112 its reverse (211504011), we get a palindrome (321909123).

The spelling of 110405112 in words is "one hundred ten million, four hundred five thousand, one hundred twelve".