112040031 has 8 divisors (see below), whose sum is σ = 149831344. Its totient is φ = 74471040.

The previous prime is 112040011. The next prime is 112040041. The reversal of 112040031 is 130040211.

It is a happy number.

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

It is not a de Polignac number, because 112040031 - 2⁵ = 112039999 is a prime.

It is a super-2 number, since 2×112040031² = 25105937092961922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112039989 and 112040016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112040011) 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, 54400 + ... + 56421.

It is an arithmetic number, because the mean of its divisors is an integer number (18728918).

Almost surely, 2^112040031 is an apocalyptic number.

112040031 is a deficient number, since it is larger than the sum of its proper divisors (37791313).

112040031 is a wasteful number, since it uses less digits than its factorization.

112040031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111161.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 112040031 is about 10584.8963622702. The cubic root of 112040031 is about 482.0858748068.

Adding to 112040031 its reverse (130040211), we get a palindrome (242080242).

The spelling of 112040031 in words is "one hundred twelve million, forty thousand, thirty-one".