112134231 has 24 divisors (see below), whose sum is σ = 178533264. Its totient is φ = 67253760.

The previous prime is 112134229. The next prime is 112134233. The reversal of 112134231 is 132431211.

It is an interprime number because it is at equal distance from previous prime (112134229) and next prime (112134233).

It is not a de Polignac number, because 112134231 - 2¹ = 112134229 is a prime.

It is a super-2 number, since 2×112134231² = 25148171523922722, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112134233) 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, 3765 + ... + 15441.

It is an arithmetic number, because the mean of its divisors is an integer number (7438886).

Almost surely, 2^112134231 is an apocalyptic number.

112134231 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

112134231 is a deficient number, since it is larger than the sum of its proper divisors (66399033).

112134231 is a wasteful number, since it uses less digits than its factorization.

112134231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11791 (or 11788 counting only the distinct ones).

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

The square root of 112134231 is about 10589.3451638900. The cubic root of 112134231 is about 482.2209448878.

Adding to 112134231 its reverse (132431211), we get a palindrome (244565442).

The spelling of 112134231 in words is "one hundred twelve million, one hundred thirty-four thousand, two hundred thirty-one".