1232004443311 has 2 divisors, whose sum is σ = 1232004443312. Its totient is φ = 1232004443310.

The previous prime is 1232004443297. The next prime is 1232004443339. The reversal of 1232004443311 is 1133444002321.

It is a happy number.

It is an a-pointer prime, because the next prime (1232004443339) can be obtained adding 1232004443311 to its sum of digits (28).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1232004443311 - 2¹⁹ = 1232003919023 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1232004443311.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1232004743311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616002221655 + 616002221656.

It is an arithmetic number, because the mean of its divisors is an integer number (616002221656).

Almost surely, 2^{1232004443311} is an apocalyptic number.

1232004443311 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232004443311 is an equidigital number, since it uses as much as digits as its factorization.

1232004443311 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 1232004443311 its reverse (1133444002321), we get a palindrome (2365448445632).

The spelling of 1232004443311 in words is "one trillion, two hundred thirty-two billion, four million, four hundred forty-three thousand, three hundred eleven".