104328465121 has 2 divisors, whose sum is σ = 104328465122. Its totient is φ = 104328465120.

The previous prime is 104328465103. The next prime is 104328465179. The reversal of 104328465121 is 121564823401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 66551100625 + 37777364496 = 257975^2 + 194364^2 .

It is a cyclic number.

It is not a de Polignac number, because 104328465121 - 2¹¹ = 104328463073 is a prime.

It is not a weakly prime, because it can be changed into another prime (104328465181) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52164232560 + 52164232561.

It is an arithmetic number, because the mean of its divisors is an integer number (52164232561).

Almost surely, 2^104328465121 is an apocalyptic number.

It is an amenable number.

104328465121 is a deficient number, since it is larger than the sum of its proper divisors (1).

104328465121 is an equidigital number, since it uses as much as digits as its factorization.

104328465121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46080, while the sum is 37.

The spelling of 104328465121 in words is "one hundred four billion, three hundred twenty-eight million, four hundred sixty-five thousand, one hundred twenty-one".