2023141231 has 4 divisors (see below), whose sum is σ = 2023632072. Its totient is φ = 2022650392.

The previous prime is 2023141193. The next prime is 2023141259. The reversal of 2023141231 is 1321413202.

It is a happy number.

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 2023141231 - 2¹⁵ = 2023108463 is a prime.

It is a super-2 number, since 2×2023141231² = 8186200881144390722, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2023141199 and 2023141208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023141031) 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, 239185 + ... + 247498.

It is an arithmetic number, because the mean of its divisors is an integer number (505908018).

Almost surely, 2^2023141231 is an apocalyptic number.

2023141231 is a deficient number, since it is larger than the sum of its proper divisors (490841).

2023141231 is an equidigital number, since it uses as much as digits as its factorization.

2023141231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 490840.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 2023141231 is about 44979.3422695352. The cubic root of 2023141231 is about 1264.7617815525.

Adding to 2023141231 its reverse (1321413202), we get a palindrome (3344554433).

The spelling of 2023141231 in words is "two billion, twenty-three million, one hundred forty-one thousand, two hundred thirty-one".