112125512 has 32 divisors (see below), whose sum is σ = 217728000. Its totient is φ = 54076800.

The previous prime is 112125511. The next prime is 112125521. The reversal of 112125512 is 215521211.

It is not an unprimeable number, because it can be changed into a prime (112125511) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 106364 + ... + 107412.

It is an arithmetic number, because the mean of its divisors is an integer number (6804000).

Almost surely, 2^112125512 is an apocalyptic number.

It is an amenable number.

112125512 is a deficient number, since it is larger than the sum of its proper divisors (105602488).

112125512 is a wasteful number, since it uses less digits than its factorization.

112125512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1517 (or 1513 counting only the distinct ones).

The product of its digits is 200, while the sum is 20.

The square root of 112125512 is about 10588.9334684849. The cubic root of 112125512 is about 482.2084461966.

Adding to 112125512 its reverse (215521211), we get a palindrome (327646723).

The spelling of 112125512 in words is "one hundred twelve million, one hundred twenty-five thousand, five hundred twelve".