1232230334311 has 2 divisors, whose sum is σ = 1232230334312. Its totient is φ = 1232230334310.

The previous prime is 1232230334303. The next prime is 1232230334339. The reversal of 1232230334311 is 1134330322321.

It is an a-pointer prime, because the next prime (1232230334339) can be obtained adding 1232230334311 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232230334311 - 2³ = 1232230334303 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232230334311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232230334611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616115167155 + 616115167156.

It is an arithmetic number, because the mean of its divisors is an integer number (616115167156).

Almost surely, 2^{1232230334311} is an apocalyptic number.

1232230334311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232230334311 is an equidigital number, since it uses as much as digits as its factorization.

1232230334311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 7776, while the sum is 28.

Adding to 1232230334311 its reverse (1134330322321), we get a palindrome (2366560656632).

The spelling of 1232230334311 in words is "one trillion, two hundred thirty-two billion, two hundred thirty million, three hundred thirty-four thousand, three hundred eleven".