112827121 has 32 divisors (see below), whose sum is σ = 134265600. Its totient is φ = 93772800.

The previous prime is 112827109. The next prime is 112827151. The reversal of 112827121 is 121728211.

It is a happy number.

It is not a de Polignac number, because 112827121 - 2⁷ = 112826993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112827151) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 757155 + ... + 757303.

It is an arithmetic number, because the mean of its divisors is an integer number (4195800).

Almost surely, 2^112827121 is an apocalyptic number.

112827121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112827121 is a deficient number, since it is larger than the sum of its proper divisors (21438479).

112827121 is a wasteful number, since it uses less digits than its factorization.

112827121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 297.

The product of its digits is 448, while the sum is 25.

The square root of 112827121 is about 10622.0111560853. The cubic root of 112827121 is about 483.2121385655.

The spelling of 112827121 in words is "one hundred twelve million, eight hundred twenty-seven thousand, one hundred twenty-one".