112530111530 has 16 divisors (see below), whose sum is σ = 203285448360. Its totient is φ = 44849545152.

The previous prime is 112530111509. The next prime is 112530111541. The reversal of 112530111530 is 35111035211.

It can be written as a sum of positive squares in 4 ways, for example, as 39168763921 + 73361347609 = 197911^2 + 270853^2 .

It is a super-3 number, since 3×112530111530³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 112530111496 and 112530111505.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20309525 + ... + 20315064.

Almost surely, 2^112530111530 is an apocalyptic number.

112530111530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112530111530 is a deficient number, since it is larger than the sum of its proper divisors (90755336830).

112530111530 is a wasteful number, since it uses less digits than its factorization.

112530111530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40624873.

The product of its (nonzero) digits is 450, while the sum is 23.

Adding to 112530111530 its reverse (35111035211), we get a palindrome (147641146741).

The spelling of 112530111530 in words is "one hundred twelve billion, five hundred thirty million, one hundred eleven thousand, five hundred thirty".