112253123531 has 8 divisors (see below), whose sum is σ = 115961554944. Its totient is φ = 108550152360.

The previous prime is 112253123509. The next prime is 112253123573. The reversal of 112253123531 is 135321352211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 112253123531 - 2¹⁰ = 112253122507 is a prime.

It is a super-2 number, since 2×112253123531² (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 = 112253123494 and 112253123503.

It is not an unprimeable number, because it can be changed into a prime (112253123131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1323245 + ... + 1405518.

It is an arithmetic number, because the mean of its divisors is an integer number (14495194368).

Almost surely, 2^112253123531 is an apocalyptic number.

112253123531 is a deficient number, since it is larger than the sum of its proper divisors (3708431413).

112253123531 is a wasteful number, since it uses less digits than its factorization.

112253123531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2730121.

The product of its digits is 5400, while the sum is 29.

Adding to 112253123531 its reverse (135321352211), we get a palindrome (247574475742).

The spelling of 112253123531 in words is "one hundred twelve billion, two hundred fifty-three million, one hundred twenty-three thousand, five hundred thirty-one".