2023110331123 has 4 divisors (see below), whose sum is σ = 2312126092720. Its totient is φ = 1734094569528.

The previous prime is 2023110331093. The next prime is 2023110331133. The reversal of 2023110331123 is 3211330113202.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2023110331123 - 2⁵ = 2023110331091 is a prime.

It is a super-2 number, since 2×2023110331123² (a number of 25 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 = 2023110331094 and 2023110331103.

It is not an unprimeable number, because it can be changed into a prime (2023110331133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 144507880788 + ... + 144507880801.

It is an arithmetic number, because the mean of its divisors is an integer number (578031523180).

Almost surely, 2^{2023110331123} is an apocalyptic number.

2023110331123 is a deficient number, since it is larger than the sum of its proper divisors (289015761597).

2023110331123 is an equidigital number, since it uses as much as digits as its factorization.

2023110331123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 289015761596.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 2023110331123 its reverse (3211330113202), we get a palindrome (5234440444325).

The spelling of 2023110331123 in words is "two trillion, twenty-three billion, one hundred ten million, three hundred thirty-one thousand, one hundred twenty-three".