112051361 has 4 divisors (see below), whose sum is σ = 112632132. Its totient is φ = 111470592.

The previous prime is 112051351. The next prime is 112051367. The reversal of 112051361 is 163150211.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 163150211 = 7 ⋅23307173.

It can be written as a sum of positive squares in 2 ways, for example, as 9150625 + 102900736 = 3025^2 + 10144^2 .

It is a cyclic number.

It is not a de Polignac number, because 112051361 - 2⁶ = 112051297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112051367) 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, 290096 + ... + 290481.

It is an arithmetic number, because the mean of its divisors is an integer number (28158033).

Almost surely, 2^112051361 is an apocalyptic number.

It is an amenable number.

112051361 is a deficient number, since it is larger than the sum of its proper divisors (580771).

112051361 is an equidigital number, since it uses as much as digits as its factorization.

112051361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580770.

The product of its (nonzero) digits is 180, while the sum is 20.

The square root of 112051361 is about 10585.4315452890. The cubic root of 112051361 is about 482.1021245014.

The spelling of 112051361 in words is "one hundred twelve million, fifty-one thousand, three hundred sixty-one".