112251105 has 12 divisors (see below), whose sum is σ = 194568660. Its totient is φ = 59867232.

The previous prime is 112251089. The next prime is 112251121. The reversal of 112251105 is 501152211.

It is an interprime number because it is at equal distance from previous prime (112251089) and next prime (112251121).

It can be written as a sum of positive squares in 2 ways, for example, as 58844241 + 53406864 = 7671^2 + 7308^2 .

It is not a de Polignac number, because 112251105 - 2⁴ = 112251089 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, 1247190 + ... + 1247279.

It is an arithmetic number, because the mean of its divisors is an integer number (16214055).

Almost surely, 2^112251105 is an apocalyptic number.

112251105 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112251105 is a deficient number, since it is larger than the sum of its proper divisors (82317555).

112251105 is a wasteful number, since it uses less digits than its factorization.

112251105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2494480 (or 2494477 counting only the distinct ones).

The product of its (nonzero) digits is 100, while the sum is 18.

The square root of 112251105 is about 10594.8621982544. The cubic root of 112251105 is about 482.3884213164.

The spelling of 112251105 in words is "one hundred twelve million, two hundred fifty-one thousand, one hundred five".