112406031 has 24 divisors (see below), whose sum is σ = 169303680. Its totient is φ = 71784000.

The previous prime is 112406029. The next prime is 112406069. The reversal of 112406031 is 130604211.

It is a happy number.

It is not a de Polignac number, because 112406031 - 2¹ = 112406029 is a prime.

It is a super-2 number, since 2×112406031² = 25270231610345922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112405995 and 112406013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112406731) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 26185 + ... + 30173.

It is an arithmetic number, because the mean of its divisors is an integer number (7054320).

Almost surely, 2^112406031 is an apocalyptic number.

112406031 is a deficient number, since it is larger than the sum of its proper divisors (56897649).

112406031 is a wasteful number, since it uses less digits than its factorization.

112406031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4127 (or 4124 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

The square root of 112406031 is about 10602.1710512517. The cubic root of 112406031 is about 482.6102458669.

It can be divided in two parts, 11240 and 6031, that added together give a palindrome (17271).

The spelling of 112406031 in words is "one hundred twelve million, four hundred six thousand, thirty-one".