1224330334189 has 2 divisors, whose sum is σ = 1224330334190. Its totient is φ = 1224330334188.

The previous prime is 1224330334187. The next prime is 1224330334193. The reversal of 1224330334189 is 9814330334221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1224304629289 + 25704900 = 1106483^2 + 5070^2 .

It is a cyclic number.

It is not a de Polignac number, because 1224330334189 - 2¹ = 1224330334187 is a prime.

Together with 1224330334187, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1224330334187) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612165167094 + 612165167095.

It is an arithmetic number, because the mean of its divisors is an integer number (612165167095).

Almost surely, 2^{1224330334189} is an apocalyptic number.

It is an amenable number.

1224330334189 is a deficient number, since it is larger than the sum of its proper divisors (1).

1224330334189 is an equidigital number, since it uses as much as digits as its factorization.

1224330334189 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 373248, while the sum is 43.

The spelling of 1224330334189 in words is "one trillion, two hundred twenty-four billion, three hundred thirty million, three hundred thirty-four thousand, one hundred eighty-nine".