1223332404089 has 2 divisors, whose sum is σ = 1223332404090. Its totient is φ = 1223332404088.

The previous prime is 1223332404083. The next prime is 1223332404143. The reversal of 1223332404089 is 9804042333221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 884239315600 + 339093088489 = 940340^2 + 582317^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1223332404089 is a prime.

It is not a weakly prime, because it can be changed into another prime (1223332404083) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 611666202044 + 611666202045.

It is an arithmetic number, because the mean of its divisors is an integer number (611666202045).

Almost surely, 2^{1223332404089} is an apocalyptic number.

It is an amenable number.

1223332404089 is a deficient number, since it is larger than the sum of its proper divisors (1).

1223332404089 is an equidigital number, since it uses as much as digits as its factorization.

1223332404089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 248832, while the sum is 41.

The spelling of 1223332404089 in words is "one trillion, two hundred twenty-three billion, three hundred thirty-two million, four hundred four thousand, eighty-nine".