112531236 has 12 divisors (see below), whose sum is σ = 262572912. Its totient is φ = 37510408.

The previous prime is 112531219. The next prime is 112531241. The reversal of 112531236 is 632135211.

It is a tau number, because it is divible by the number of its divisors (12).

It is a super-3 number, since 3×112531236³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4688790 + ... + 4688813.

It is an arithmetic number, because the mean of its divisors is an integer number (21881076).

Almost surely, 2^112531236 is an apocalyptic number.

It is an amenable number.

112531236 is an abundant number, since it is smaller than the sum of its proper divisors (150041676).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112531236 is a wasteful number, since it uses less digits than its factorization.

112531236 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9377610 (or 9377608 counting only the distinct ones).

The product of its digits is 1080, while the sum is 24.

The square root of 112531236 is about 10608.0740947639. The cubic root of 112531236 is about 482.7893667261.

Adding to 112531236 its reverse (632135211), we get a palindrome (744666447).

The spelling of 112531236 in words is "one hundred twelve million, five hundred thirty-one thousand, two hundred thirty-six".