112209928 has 16 divisors (see below), whose sum is σ = 222769980. Its totient is φ = 52804608.

The previous prime is 112209913. The next prime is 112209943. The reversal of 112209928 is 829902211.

It is an interprime number because it is at equal distance from previous prime (112209913) and next prime (112209943).

It can be written as a sum of positive squares in 2 ways, for example, as 111894084 + 315844 = 10578^2 + 562^2 .

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a junction number, because it is equal to n+sod(n) for n = 112209893 and 112209902.

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, 412401 + ... + 412672.

Almost surely, 2^112209928 is an apocalyptic number.

It is an amenable number.

112209928 is a deficient number, since it is larger than the sum of its proper divisors (110560052).

112209928 is a wasteful number, since it uses less digits than its factorization.

112209928 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 825096 (or 825092 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The square root of 112209928 is about 10592.9187667989. The cubic root of 112209928 is about 482.3294293587.

The spelling of 112209928 in words is "one hundred twelve million, two hundred nine thousand, nine hundred twenty-eight".