112125105252 has 48 divisors (see below), whose sum is σ = 291453818880. Its totient is φ = 37277436384.

The previous prime is 112125105247. The next prime is 112125105353. The reversal of 112125105252 is 252501521211.

112125105252 is a `hidden beast` number, since 1 + 1 + 2 + 125 + 10 + 525 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1313983 + ... + 1396710.

It is an arithmetic number, because the mean of its divisors is an integer number (6071954560).

Almost surely, 2^112125105252 is an apocalyptic number.

112125105252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

112125105252 is an abundant number, since it is smaller than the sum of its proper divisors (179328713628).

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

112125105252 is a wasteful number, since it uses less digits than its factorization.

112125105252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2711089 (or 2711081 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 27.

Adding to 112125105252 its reverse (252501521211), we get a palindrome (364626626463).

The spelling of 112125105252 in words is "one hundred twelve billion, one hundred twenty-five million, one hundred five thousand, two hundred fifty-two".