1232203341209 has 2 divisors, whose sum is σ = 1232203341210. Its totient is φ = 1232203341208.

The previous prime is 1232203341197. The next prime is 1232203341233. The reversal of 1232203341209 is 9021433022321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1135136823184 + 97066518025 = 1065428^2 + 311555^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1232203341209 is a prime.

It is not a weakly prime, because it can be changed into another prime (1232203347209) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 616101670604 + 616101670605.

It is an arithmetic number, because the mean of its divisors is an integer number (616101670605).

Almost surely, 2^{1232203341209} is an apocalyptic number.

It is an amenable number.

1232203341209 is a deficient number, since it is larger than the sum of its proper divisors (1).

1232203341209 is an equidigital number, since it uses as much as digits as its factorization.

1232203341209 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 15552, while the sum is 32.

The spelling of 1232203341209 in words is "one trillion, two hundred thirty-two billion, two hundred three million, three hundred forty-one thousand, two hundred nine".