111485072 has 20 divisors (see below), whose sum is σ = 217383036. Its totient is φ = 55386240.

The previous prime is 111485069. The next prime is 111485093. The reversal of 111485072 is 270584111.

It can be written as a sum of positive squares in 2 ways, for example, as 38142976 + 73342096 = 6176^2 + 8564^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19679 + ... + 24702.

Almost surely, 2^111485072 is an apocalyptic number.

It is an amenable number.

111485072 is a deficient number, since it is larger than the sum of its proper divisors (105897964).

111485072 is a wasteful number, since it uses less digits than its factorization.

111485072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44546 (or 44540 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 29.

The square root of 111485072 is about 10558.6491560237. The cubic root of 111485072 is about 481.2885977476.

The spelling of 111485072 in words is "one hundred eleven million, four hundred eighty-five thousand, seventy-two".