112118739 has 8 divisors (see below), whose sum is σ = 149669520. Its totient is φ = 74656896.

The previous prime is 112118737. The next prime is 112118771. The reversal of 112118739 is 937811211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112118739 - 2¹ = 112118737 is a prime.

It is a super-2 number, since 2×112118739² = 25141223269900242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112118731) 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 7 ways as a sum of consecutive naturals, for example, 19234 + ... + 24375.

It is an arithmetic number, because the mean of its divisors is an integer number (18708690).

Almost surely, 2^112118739 is an apocalyptic number.

112118739 is a deficient number, since it is larger than the sum of its proper divisors (37550781).

112118739 is an equidigital number, since it uses as much as digits as its factorization.

112118739 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44469.

The product of its digits is 3024, while the sum is 33.

The square root of 112118739 is about 10588.6136486322. The cubic root of 112118739 is about 482.1987366502.

The spelling of 112118739 in words is "one hundred twelve million, one hundred eighteen thousand, seven hundred thirty-nine".