103550112 has 36 divisors (see below), whose sum is σ = 294471450. Its totient is φ = 34516608.

The previous prime is 103550107. The next prime is 103550113. The reversal of 103550112 is 211055301.

103550112 is a `hidden beast` number, since 1 + 0 + 3 + 550 + 112 = 666.

It can be written as a sum of positive squares in only one way, i.e., 69956496 + 33593616 = 8364^2 + 5796^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-3 number, since 3×103550112³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (103550113) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 179487 + ... + 180062.

Almost surely, 2^103550112 is an apocalyptic number.

103550112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

103550112 is an abundant number, since it is smaller than the sum of its proper divisors (190921338).

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

103550112 is a wasteful number, since it uses less digits than its factorization.

103550112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 359565 (or 359554 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 18.

The square root of 103550112 is about 10175.9575470813. The cubic root of 103550112 is about 469.5878565932.

The spelling of 103550112 in words is "one hundred three million, five hundred fifty thousand, one hundred twelve".