1204322240117 has 2 divisors, whose sum is σ = 1204322240118. Its totient is φ = 1204322240116.

The previous prime is 1204322240113. The next prime is 1204322240131. The reversal of 1204322240117 is 7110422234021.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1169871539236 + 34450700881 = 1081606^2 + 185609^2 .

It is a cyclic number.

It is not a de Polignac number, because 1204322240117 - 2² = 1204322240113 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1204322240117.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1204322240111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602161120058 + 602161120059.

It is an arithmetic number, because the mean of its divisors is an integer number (602161120059).

Almost surely, 2^{1204322240117} is an apocalyptic number.

It is an amenable number.

1204322240117 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204322240117 is an equidigital number, since it uses as much as digits as its factorization.

1204322240117 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5376, while the sum is 29.

Adding to 1204322240117 its reverse (7110422234021), we get a palindrome (8314744474138).

The spelling of 1204322240117 in words is "one trillion, two hundred four billion, three hundred twenty-two million, two hundred forty thousand, one hundred seventeen".