1123310023 has 8 divisors (see below), whose sum is σ = 1225719936. Its totient is φ = 1020948600.

The previous prime is 1123309907. The next prime is 1123310033. The reversal of 1123310023 is 3200133211.

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 1123310023 - 2¹⁷ = 1123178951 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1123309979 and 1123310006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1123310033) 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, 50340 + ... + 69142.

It is an arithmetic number, because the mean of its divisors is an integer number (153214992).

Almost surely, 2^1123310023 is an apocalyptic number.

1123310023 is a deficient number, since it is larger than the sum of its proper divisors (102409913).

1123310023 is a wasteful number, since it uses less digits than its factorization.

1123310023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24245.

The product of its (nonzero) digits is 108, while the sum is 16.

The square root of 1123310023 is about 33515.8175045754. The cubic root of 1123310023 is about 1039.5208662643.

Adding to 1123310023 its reverse (3200133211), we get a palindrome (4323443234).

The spelling of 1123310023 in words is "one billion, one hundred twenty-three million, three hundred ten thousand, twenty-three".