1104103480321 has 2 divisors, whose sum is σ = 1104103480322. Its totient is φ = 1104103480320.

The previous prime is 1104103480283. The next prime is 1104103480357. The reversal of 1104103480321 is 1230843014011.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1013165046721 + 90938433600 = 1006561^2 + 301560^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1104103480321 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1104103480321.

It is not a weakly prime, because it can be changed into another prime (1104103480121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 552051740160 + 552051740161.

It is an arithmetic number, because the mean of its divisors is an integer number (552051740161).

Almost surely, 2^{1104103480321} is an apocalyptic number.

It is an amenable number.

1104103480321 is a deficient number, since it is larger than the sum of its proper divisors (1).

1104103480321 is an equidigital number, since it uses as much as digits as its factorization.

1104103480321 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2304, while the sum is 28.

Adding to 1104103480321 its reverse (1230843014011), we get a palindrome (2334946494332).

The spelling of 1104103480321 in words is "one trillion, one hundred four billion, one hundred three million, four hundred eighty thousand, three hundred twenty-one".