112121875 has 12 divisors (see below), whose sum is σ = 140147280. Its totient is φ = 89695000.

The previous prime is 112121861. The next prime is 112121881. The reversal of 112121875 is 578121211.

It is not a de Polignac number, because 112121875 - 2⁷ = 112121747 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 14815 + ... + 21064.

It is an arithmetic number, because the mean of its divisors is an integer number (11678940).

Almost surely, 2^112121875 is an apocalyptic number.

112121875 is a deficient number, since it is larger than the sum of its proper divisors (28025405).

112121875 is an frugal number, since it uses more digits than its factorization.

112121875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35904 (or 35884 counting only the distinct ones).

The product of its digits is 1120, while the sum is 28.

The square root of 112121875 is about 10588.7617311941. The cubic root of 112121875 is about 482.2032323636.

The spelling of 112121875 in words is "one hundred twelve million, one hundred twenty-one thousand, eight hundred seventy-five".