2023131023 has 4 divisors (see below), whose sum is σ = 2023349520. Its totient is φ = 2022912528.

The previous prime is 2023131017. The next prime is 2023131067. The reversal of 2023131023 is 3201313202.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3201313202 = 2 ⋅1600656601.

It is a cyclic number.

It is not a de Polignac number, because 2023131023 - 2⁴ = 2023131007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023130992 and 2023131010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023131073) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 94715 + ... + 114092.

It is an arithmetic number, because the mean of its divisors is an integer number (505837380).

Almost surely, 2^2023131023 is an apocalyptic number.

2023131023 is a deficient number, since it is larger than the sum of its proper divisors (218497).

2023131023 is an equidigital number, since it uses as much as digits as its factorization.

2023131023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 218496.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 2023131023 is about 44979.2287950783. The cubic root of 2023131023 is about 1264.7596543802.

Adding to 2023131023 its reverse (3201313202), we get a palindrome (5224444225).

The spelling of 2023131023 in words is "two billion, twenty-three million, one hundred thirty-one thousand, twenty-three".