2023131323231 has 8 divisors (see below), whose sum is σ = 2030875783200. Its totient is φ = 2015387257312.

The previous prime is 2023131323149. The next prime is 2023131323243. The reversal of 2023131323231 is 1323231313202.

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 2023131323231 - 2³⁰ = 2022057581407 is a prime.

It is a super-2 number, since 2×2023131323231² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2023131323231.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2023131325231) 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, 14081345 + ... + 14224293.

It is an arithmetic number, because the mean of its divisors is an integer number (253859472900).

Almost surely, 2^{2023131323231} is an apocalyptic number.

2023131323231 is a deficient number, since it is larger than the sum of its proper divisors (7744459969).

2023131323231 is a wasteful number, since it uses less digits than its factorization.

2023131323231 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 197025.

The product of its (nonzero) digits is 3888, while the sum is 26.

Adding to 2023131323231 its reverse (1323231313202), we get a palindrome (3346362636433).

The spelling of 2023131323231 in words is "two trillion, twenty-three billion, one hundred thirty-one million, three hundred twenty-three thousand, two hundred thirty-one".