112125231500 has 24 divisors (see below), whose sum is σ = 244881506688. Its totient is φ = 44850092400.

The previous prime is 112125231397. The next prime is 112125231599. The reversal of 112125231500 is 5132521211.

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 7 ways as a sum of consecutive naturals, for example, 112124732 + ... + 112125731.

It is an arithmetic number, because the mean of its divisors is an integer number (10203396112).

Almost surely, 2^112125231500 is an apocalyptic number.

112125231500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112125231500 is an abundant number, since it is smaller than the sum of its proper divisors (132756275188).

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

112125231500 is a wasteful number, since it uses less digits than its factorization.

112125231500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 224250482 (or 224250470 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 23.

Adding to 112125231500 its reverse (5132521211), we get a palindrome (117257752711).

The spelling of 112125231500 in words is "one hundred twelve billion, one hundred twenty-five million, two hundred thirty-one thousand, five hundred".