2023131323 has 4 divisors (see below), whose sum is σ = 2023221288. Its totient is φ = 2023041360.

The previous prime is 2023131289. The next prime is 2023131367. The reversal of 2023131323 is 3231313202.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 2023131323 - 2⁸ = 2023131067 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023131295 and 2023131304.

It is not an unprimeable number, because it can be changed into a prime (2023131923) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21743 + ... + 67223.

It is an arithmetic number, because the mean of its divisors is an integer number (505805322).

Almost surely, 2^2023131323 is an apocalyptic number.

2023131323 is a deficient number, since it is larger than the sum of its proper divisors (89965).

2023131323 is an equidigital number, since it uses as much as digits as its factorization.

2023131323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89964.

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 2023131323 is about 44979.2321299508. The cubic root of 2023131323 is about 1264.7597168952.

Adding to 2023131323 its reverse (3231313202), we get a palindrome (5254444525).

The spelling of 2023131323 in words is "two billion, twenty-three million, one hundred thirty-one thousand, three hundred twenty-three".