112405061 has 4 divisors (see below), whose sum is σ = 112680300. Its totient is φ = 112129824.

The previous prime is 112405057. The next prime is 112405063. The reversal of 112405061 is 160504211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 160504211 = 7 ⋅22929173.

It can be written as a sum of positive squares in 2 ways, for example, as 100120036 + 12285025 = 10006^2 + 3505^2 .

It is a cyclic number.

It is not a de Polignac number, because 112405061 - 2² = 112405057 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112405063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 137006 + ... + 137823.

It is an arithmetic number, because the mean of its divisors is an integer number (28170075).

Almost surely, 2^112405061 is an apocalyptic number.

It is an amenable number.

112405061 is a deficient number, since it is larger than the sum of its proper divisors (275239).

112405061 is an equidigital number, since it uses as much as digits as its factorization.

112405061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 275238.

The product of its (nonzero) digits is 240, while the sum is 20.

The square root of 112405061 is about 10602.1253058054. The cubic root of 112405061 is about 482.6088576457.

Adding to 112405061 its reverse (160504211), we get a palindrome (272909272).

The spelling of 112405061 in words is "one hundred twelve million, four hundred five thousand, sixty-one".