112224531 has 16 divisors (see below), whose sum is σ = 160804224. Its totient is φ = 69362304.

The previous prime is 112224491. The next prime is 112224551. The reversal of 112224531 is 135422211.

It is not a de Polignac number, because 112224531 - 2¹¹ = 112222483 is a prime.

It is a super-2 number, since 2×112224531² = 25188690716339922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112224498 and 112224507.

It is not an unprimeable number, because it can be changed into a prime (112224551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13005 + ... + 19838.

It is an arithmetic number, because the mean of its divisors is an integer number (10050264).

Almost surely, 2^112224531 is an apocalyptic number.

112224531 is a deficient number, since it is larger than the sum of its proper divisors (48579693).

112224531 is a wasteful number, since it uses less digits than its factorization.

112224531 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32930.

The product of its digits is 480, while the sum is 21.

The square root of 112224531 is about 10593.6080255973. The cubic root of 112224531 is about 482.3503519017.

Adding to 112224531 its reverse (135422211), we get a palindrome (247646742).

It can be divided in two parts, 11222 and 4531, that added together give a triangular number (15753 = T₁₇₇).

The spelling of 112224531 in words is "one hundred twelve million, two hundred twenty-four thousand, five hundred thirty-one".