112041121 has 4 divisors (see below), whose sum is σ = 113300100. Its totient is φ = 110782144.

The previous prime is 112041113. The next prime is 112041199. The reversal of 112041121 is 121140211.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 74390625 + 37650496 = 8625^2 + 6136^2 .

It is a cyclic number.

It is not a de Polignac number, because 112041121 - 2³ = 112041113 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112041821) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 629356 + ... + 629533.

It is an arithmetic number, because the mean of its divisors is an integer number (28325025).

Almost surely, 2^112041121 is an apocalyptic number.

It is an amenable number.

112041121 is a deficient number, since it is larger than the sum of its proper divisors (1258979).

112041121 is an equidigital number, since it uses as much as digits as its factorization.

112041121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1258978.

The product of its (nonzero) digits is 16, while the sum is 13.

The square root of 112041121 is about 10584.9478506037. The cubic root of 112041121 is about 482.0874381525.

Adding to 112041121 its reverse (121140211), we get a palindrome (233181332).

The spelling of 112041121 in words is "one hundred twelve million, forty-one thousand, one hundred twenty-one".