112424404531 has 4 divisors (see below), whose sum is σ = 112486076352. Its totient is φ = 112362732712.

The previous prime is 112424404523. The next prime is 112424404541. The reversal of 112424404531 is 135404424211.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 135404424211 = 7 ⋅19343489173.

It is a cyclic number.

It is not a de Polignac number, because 112424404531 - 2³ = 112424404523 is a prime.

It is a super-2 number, since 2×112424404531² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 112424404493 and 112424404502.

It is not an unprimeable number, because it can be changed into a prime (112424404541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 30833176 + ... + 30836821.

It is an arithmetic number, because the mean of its divisors is an integer number (28121519088).

Almost surely, 2^112424404531 is an apocalyptic number.

112424404531 is a deficient number, since it is larger than the sum of its proper divisors (61671821).

112424404531 is an equidigital number, since it uses as much as digits as its factorization.

112424404531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61671820.

The product of its (nonzero) digits is 15360, while the sum is 31.

Adding to 112424404531 its reverse (135404424211), we get a palindrome (247828828742).

The spelling of 112424404531 in words is "one hundred twelve billion, four hundred twenty-four million, four hundred four thousand, five hundred thirty-one".