112039081 has 8 divisors (see below), whose sum is σ = 139685184. Its totient is φ = 87303120.

The previous prime is 112039079. The next prime is 112039087. The reversal of 112039081 is 180930211.

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

It is a cyclic number.

It is not a de Polignac number, because 112039081 - 2¹ = 112039079 is a prime.

It is a super-2 number, since 2×112039081² = 25105511342649122, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (112039087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 727450 + ... + 727603.

It is an arithmetic number, because the mean of its divisors is an integer number (17460648).

Almost surely, 2^112039081 is an apocalyptic number.

112039081 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

112039081 is a deficient number, since it is larger than the sum of its proper divisors (27646103).

112039081 is a wasteful number, since it uses less digits than its factorization.

112039081 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1455071.

The product of its (nonzero) digits is 432, while the sum is 25.

The square root of 112039081 is about 10584.8514869128. The cubic root of 112039081 is about 482.0845122496.

Adding to 112039081 its reverse (180930211), we get a palindrome (292969292).

The spelling of 112039081 in words is "one hundred twelve million, thirty-nine thousand, eighty-one".