1123123230303 has 8 divisors (see below), whose sum is σ = 1510749832368. Its totient is φ = 742122724224.

The previous prime is 1123123230277. The next prime is 1123123230389. The reversal of 1123123230303 is 3030323213211.

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

It is not a de Polignac number, because 1123123230303 - 2²⁴ = 1123106453087 is a prime.

It is a super-2 number, since 2×1123123230303² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123123230703) 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, 1656523600 + ... + 1656524277.

It is an arithmetic number, because the mean of its divisors is an integer number (188843729046).

Almost surely, 2^{1123123230303} is an apocalyptic number.

1123123230303 is a deficient number, since it is larger than the sum of its proper divisors (387626602065).

1123123230303 is a wasteful number, since it uses less digits than its factorization.

1123123230303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3313047993.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 1123123230303 its reverse (3030323213211), we get a palindrome (4153446443514).

The spelling of 1123123230303 in words is "one trillion, one hundred twenty-three billion, one hundred twenty-three million, two hundred thirty thousand, three hundred three".