1123230113 has 8 divisors (see below), whose sum is σ = 1148482368. Its totient is φ = 1098128304.

The previous prime is 1123230091. The next prime is 1123230169. The reversal of 1123230113 is 3110323211.

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 1123230113 - 2¹⁰ = 1123229089 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123230091 and 1123230100.

It is not an unprimeable number, because it can be changed into a prime (1123230313) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 22445 + ... + 52442.

It is an arithmetic number, because the mean of its divisors is an integer number (143560296).

Almost surely, 2^1123230113 is an apocalyptic number.

It is an amenable number.

1123230113 is a deficient number, since it is larger than the sum of its proper divisors (25252255).

1123230113 is an equidigital number, since it uses as much as digits as its factorization.

1123230113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75223.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1123230113 is about 33514.6253596844. The cubic root of 1123230113 is about 1039.4962158767.

Adding to 1123230113 its reverse (3110323211), we get a palindrome (4233553324).

The spelling of 1123230113 in words is "one billion, one hundred twenty-three million, two hundred thirty thousand, one hundred thirteen".