112107428 has 12 divisors (see below), whose sum is σ = 204718080. Its totient is φ = 53616552.

The previous prime is 112107427. The next prime is 112107449. The reversal of 112107428 is 824701211.

It is a junction number, because it is equal to n+sod(n) for n = 112107397 and 112107406.

It is not an unprimeable number, because it can be changed into a prime (112107427) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 609188 + ... + 609371.

It is an arithmetic number, because the mean of its divisors is an integer number (17059840).

Almost surely, 2^112107428 is an apocalyptic number.

It is an amenable number.

112107428 is a deficient number, since it is larger than the sum of its proper divisors (92610652).

112107428 is a wasteful number, since it uses less digits than its factorization.

112107428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218586 (or 1218584 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 112107428 is about 10588.0795236908. The cubic root of 112107428 is about 482.1825207069.

Adding to 112107428 its reverse (824701211), we get a palindrome (936808639).

The spelling of 112107428 in words is "one hundred twelve million, one hundred seven thousand, four hundred twenty-eight".