104423023321 has 2 divisors, whose sum is σ = 104423023322. Its totient is φ = 104423023320.

The previous prime is 104423023247. The next prime is 104423023339. The reversal of 104423023321 is 123320324401.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 104122382400 + 300640921 = 322680^2 + 17339^2 .

It is an emirp because it is prime and its reverse (123320324401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104423023321 - 2³¹ = 102275539673 is a prime.

It is not a weakly prime, because it can be changed into another prime (104423023121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 52211511660 + 52211511661.

It is an arithmetic number, because the mean of its divisors is an integer number (52211511661).

Almost surely, 2^104423023321 is an apocalyptic number.

It is an amenable number.

104423023321 is a deficient number, since it is larger than the sum of its proper divisors (1).

104423023321 is an equidigital number, since it uses as much as digits as its factorization.

104423023321 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3456, while the sum is 25.

Adding to 104423023321 its reverse (123320324401), we get a palindrome (227743347722).

The spelling of 104423023321 in words is "one hundred four billion, four hundred twenty-three million, twenty-three thousand, three hundred twenty-one".