112811125 has 32 divisors (see below), whose sum is σ = 161890560. Its totient is φ = 76881600.

The previous prime is 112811081. The next prime is 112811129. The reversal of 112811125 is 521118211.

It is not a de Polignac number, because 112811125 - 2¹³ = 112802933 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 112811096 and 112811105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112811129) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 200094 + ... + 200656.

It is an arithmetic number, because the mean of its divisors is an integer number (5059080).

Almost surely, 2^112811125 is an apocalyptic number.

It is an amenable number.

112811125 is a deficient number, since it is larger than the sum of its proper divisors (49079435).

112811125 is an equidigital number, since it uses as much as digits as its factorization.

112811125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 814 (or 804 counting only the distinct ones).

The product of its digits is 160, while the sum is 22.

The square root of 112811125 is about 10621.2581646432. The cubic root of 112811125 is about 483.1893017789.

Adding to 112811125 its reverse (521118211), we get a palindrome (633929336).

The spelling of 112811125 in words is "one hundred twelve million, eight hundred eleven thousand, one hundred twenty-five".