112613643 has 6 divisors (see below), whose sum is σ = 162664164. Its totient is φ = 75075756.

The previous prime is 112613623. The next prime is 112613647. The reversal of 112613643 is 346316211.

112613643 is a `hidden beast` number, since 1 + 1 + 2 + 6 + 13 + 643 = 666.

It is not a de Polignac number, because 112613643 - 2¹⁷ = 112482571 is a prime.

It is not an unprimeable number, because it can be changed into a prime (112613647) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6256305 + ... + 6256322.

It is an arithmetic number, because the mean of its divisors is an integer number (27110694).

Almost surely, 2^112613643 is an apocalyptic number.

112613643 is a deficient number, since it is larger than the sum of its proper divisors (50050521).

112613643 is a wasteful number, since it uses less digits than its factorization.

112613643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12512633 (or 12512630 counting only the distinct ones).

The product of its digits is 2592, while the sum is 27.

The square root of 112613643 is about 10611.9575479739. The cubic root of 112613643 is about 482.9071873925.

Adding to 112613643 its reverse (346316211), we get a palindrome (458929854).

The spelling of 112613643 in words is "one hundred twelve million, six hundred thirteen thousand, six hundred forty-three".