112104161 has 16 divisors (see below), whose sum is σ = 128419200. Its totient is φ = 97003008.

The previous prime is 112104151. The next prime is 112104193. The reversal of 112104161 is 161401211.

It is a cyclic number.

It is not a de Polignac number, because 112104161 - 2¹⁰ = 112103137 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112104151) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21620 + ... + 26298.

It is an arithmetic number, because the mean of its divisors is an integer number (8026200).

Almost surely, 2^112104161 is an apocalyptic number.

It is an amenable number.

112104161 is a deficient number, since it is larger than the sum of its proper divisors (16315039).

112104161 is a wasteful number, since it uses less digits than its factorization.

112104161 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4808.

The product of its (nonzero) digits is 48, while the sum is 17.

The square root of 112104161 is about 10587.9252452971. The cubic root of 112104161 is about 482.1778367901.

Adding to 112104161 its reverse (161401211), we get a palindrome (273505372).

The spelling of 112104161 in words is "one hundred twelve million, one hundred four thousand, one hundred sixty-one".