112101925 has 30 divisors (see below), whose sum is σ = 151549018. Its totient is φ = 82255680.

The previous prime is 112101863. The next prime is 112101937. The reversal of 112101925 is 529101211.

It can be written as a sum of positive squares in 15 ways, for example, as 72437121 + 39664804 = 8511^2 + 6298^2 .

It is not a de Polignac number, because 112101925 - 2¹⁹ = 111577637 is a prime.

It is a hoax number, since the sum of its digits (22) coincides with the sum of the digits of its distinct prime factors.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112101896 and 112101905.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 29 ways as a sum of consecutive naturals, for example, 713947 + ... + 714103.

Almost surely, 2^112101925 is an apocalyptic number.

It is an amenable number.

112101925 is a deficient number, since it is larger than the sum of its proper divisors (39447093).

112101925 is an frugal number, since it uses more digits than its factorization.

112101925 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 219 (or 175 counting only the distinct ones).

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 112101925 is about 10587.8196527897. The cubic root of 112101925 is about 482.1746309715.

The spelling of 112101925 in words is "one hundred twelve million, one hundred one thousand, nine hundred twenty-five".