112145567 has 6 divisors (see below), whose sum is σ = 112744632. Its totient is φ = 111548072.

The previous prime is 112145531. The next prime is 112145573. The reversal of 112145567 is 765541211.

It is not a de Polignac number, because 112145567 - 2⁶ = 112145503 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 (112145167) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 171413 + ... + 172065.

It is an arithmetic number, because the mean of its divisors is an integer number (18790772).

Almost surely, 2^112145567 is an apocalyptic number.

112145567 is a deficient number, since it is larger than the sum of its proper divisors (599065).

112145567 is an frugal number, since it uses more digits than its factorization.

112145567 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1569 (or 916 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 112145567 is about 10589.8804053681. The cubic root of 112145567 is about 482.2371940813.

Adding to 112145567 its reverse (765541211), we get a palindrome (877686778).

The spelling of 112145567 in words is "one hundred twelve million, one hundred forty-five thousand, five hundred sixty-seven".