112113601 has 4 divisors (see below), whose sum is σ = 112259412. Its totient is φ = 111967792.

The previous prime is 112113593. The next prime is 112113611. The reversal of 112113601 is 106311211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 106311211 = 71 ⋅1497341.

It can be written as a sum of positive squares in 2 ways, for example, as 44890000 + 67223601 = 6700^2 + 8199^2 .

It is a cyclic number.

It is not a de Polignac number, because 112113601 - 2³ = 112113593 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112113611) 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, 71746 + ... + 73291.

It is an arithmetic number, because the mean of its divisors is an integer number (28064853).

Almost surely, 2^112113601 is an apocalyptic number.

It is an amenable number.

112113601 is a deficient number, since it is larger than the sum of its proper divisors (145811).

112113601 is an equidigital number, since it uses as much as digits as its factorization.

112113601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 145810.

The product of its (nonzero) digits is 36, while the sum is 16.

The square root of 112113601 is about 10588.3710267444. The cubic root of 112113601 is about 482.1913707243.

Adding to 112113601 its reverse (106311211), we get a palindrome (218424812).

The spelling of 112113601 in words is "one hundred twelve million, one hundred thirteen thousand, six hundred one".