1230111344333 has 2 divisors, whose sum is σ = 1230111344334. Its totient is φ = 1230111344332.

The previous prime is 1230111344303. The next prime is 1230111344339. The reversal of 1230111344333 is 3334431110321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1054527717604 + 175583626729 = 1026902^2 + 419027^2 .

It is an emirp because it is prime and its reverse (3334431110321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1230111344333 - 2⁴⁰ = 130599716557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1230111344296 and 1230111344305.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1230111344339) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 615055672166 + 615055672167.

It is an arithmetic number, because the mean of its divisors is an integer number (615055672167).

Almost surely, 2^{1230111344333} is an apocalyptic number.

It is an amenable number.

1230111344333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1230111344333 is an equidigital number, since it uses as much as digits as its factorization.

1230111344333 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 29.

Adding to 1230111344333 its reverse (3334431110321), we get a palindrome (4564542454654).

The spelling of 1230111344333 in words is "one trillion, two hundred thirty billion, one hundred eleven million, three hundred forty-four thousand, three hundred thirty-three".