112263165 has 60 divisors (see below), whose sum is σ = 234139356. Its totient is φ = 51311232.

The previous prime is 112263157. The next prime is 112263167. The reversal of 112263165 is 561362211.

112263165 is a `hidden beast` number, since 1 + 1 + 22 + 631 + 6 + 5 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 24147396 + 88115769 = 4914^2 + 9387^2 .

It is not a de Polignac number, because 112263165 - 2³ = 112263157 is a prime.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112263167) by changing a digit.

It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 17017 + ... + 22673.

Almost surely, 2^112263165 is an apocalyptic number.

112263165 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

112263165 is an abundant number, since it is smaller than the sum of its proper divisors (121876191).

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

112263165 is an equidigital number, since it uses as much as digits as its factorization.

112263165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5688 (or 5672 counting only the distinct ones).

The product of its digits is 2160, while the sum is 27.

The square root of 112263165 is about 10595.4313267559. The cubic root of 112263165 is about 482.4056962645.

The spelling of 112263165 in words is "one hundred twelve million, two hundred sixty-three thousand, one hundred sixty-five".