112541605 has 32 divisors (see below), whose sum is σ = 156608640. Its totient is φ = 76849920.

The previous prime is 112541591. The next prime is 112541647. The reversal of 112541605 is 506145211.

It is a happy number.

It is not a de Polignac number, because 112541605 - 2⁷ = 112541477 is a prime.

It is a super-2 number, since 2×112541605² = 25331225711952050, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112541605.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 58062 + ... + 59968.

It is an arithmetic number, because the mean of its divisors is an integer number (4894020).

Almost surely, 2^112541605 is an apocalyptic number.

It is an amenable number.

112541605 is a deficient number, since it is larger than the sum of its proper divisors (44067035).

112541605 is a wasteful number, since it uses less digits than its factorization.

112541605 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1989.

The product of its (nonzero) digits is 1200, while the sum is 25.

The square root of 112541605 is about 10608.5628150094. The cubic root of 112541605 is about 482.8041948733.

Adding to 112541605 its reverse (506145211), we get a palindrome (618686816).

The spelling of 112541605 in words is "one hundred twelve million, five hundred forty-one thousand, six hundred five".