2023231201231 has 2 divisors, whose sum is σ = 2023231201232. Its totient is φ = 2023231201230.

The previous prime is 2023231201217. The next prime is 2023231201261. The reversal of 2023231201231 is 1321021323202.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2023231201231 - 2³⁵ = 1988871462863 is a prime.

It is a super-2 number, since 2×2023231201231² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023231201261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011615600615 + 1011615600616.

It is an arithmetic number, because the mean of its divisors is an integer number (1011615600616).

Almost surely, 2^{2023231201231} is an apocalyptic number.

2023231201231 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023231201231 is an equidigital number, since it uses as much as digits as its factorization.

2023231201231 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 2023231201231 its reverse (1321021323202), we get a palindrome (3344252524433).

The spelling of 2023231201231 in words is "two trillion, twenty-three billion, two hundred thirty-one million, two hundred one thousand, two hundred thirty-one".