111426048 has 60 divisors (see below), whose sum is σ = 321596418. Its totient is φ = 37140480.

The previous prime is 111426037. The next prime is 111426079. The reversal of 111426048 is 840624111.

It is a happy number.

111426048 is a `hidden beast` number, since 1 + 11 + 42 + 604 + 8 = 666.

It can be written as a sum of positive squares in only one way, i.e., 84052224 + 27373824 = 9168^2 + 5232^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7483 + ... + 16698.

Almost surely, 2^111426048 is an apocalyptic number.

111426048 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

111426048 is an abundant number, since it is smaller than the sum of its proper divisors (210170370).

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

111426048 is an equidigital number, since it uses as much as digits as its factorization.

111426048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24205 (or 24186 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 27.

The square root of 111426048 is about 10555.8537314610. The cubic root of 111426048 is about 481.2036458867.

The spelling of 111426048 in words is "one hundred eleven million, four hundred twenty-six thousand, forty-eight".