231341143127 has 2 divisors, whose sum is σ = 231341143128. Its totient is φ = 231341143126.

The previous prime is 231341143109. The next prime is 231341143147. The reversal of 231341143127 is 721341143132.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 231341143127 - 2⁸ = 231341142871 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 231341143093 and 231341143102.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (231341143147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115670571563 + 115670571564.

It is an arithmetic number, because the mean of its divisors is an integer number (115670571564).

Almost surely, 2^231341143127 is an apocalyptic number.

231341143127 is a deficient number, since it is larger than the sum of its proper divisors (1).

231341143127 is an equidigital number, since it uses as much as digits as its factorization.

231341143127 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12096, while the sum is 32.

Adding to 231341143127 its reverse (721341143132), we get a palindrome (952682286259).

The spelling of 231341143127 in words is "two hundred thirty-one billion, three hundred forty-one million, one hundred forty-three thousand, one hundred twenty-seven".