104443098123281 has 2 divisors, whose sum is σ = 104443098123282. Its totient is φ = 104443098123280.

The previous prime is 104443098123227. The next prime is 104443098123319. The reversal of 104443098123281 is 182321890344401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 72549237197056 + 31893860926225 = 8517584^2 + 5647465^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104443098123281 is a prime.

It is a super-2 number, since 2×104443098123281² (a number of 29 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (104443098123181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52221549061640 + 52221549061641.

It is an arithmetic number, because the mean of its divisors is an integer number (52221549061641).

Almost surely, 2^{104443098123281} is an apocalyptic number.

It is an amenable number.

104443098123281 is a deficient number, since it is larger than the sum of its proper divisors (1).

104443098123281 is an equidigital number, since it uses as much as digits as its factorization.

104443098123281 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1327104, while the sum is 50.

The spelling of 104443098123281 in words is "one hundred four trillion, four hundred forty-three billion, ninety-eight million, one hundred twenty-three thousand, two hundred eighty-one".