104431120373 has 2 divisors, whose sum is σ = 104431120374. Its totient is φ = 104431120372.

The previous prime is 104431120361. The next prime is 104431120439. The reversal of 104431120373 is 373021134401.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 104421398449 + 9721924 = 323143^2 + 3118^2 .

It is an emirp because it is prime and its reverse (373021134401) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 104431120373 - 2¹⁶ = 104431054837 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (104431120303) 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, 52215560186 + 52215560187.

It is an arithmetic number, because the mean of its divisors is an integer number (52215560187).

Almost surely, 2^104431120373 is an apocalyptic number.

It is an amenable number.

104431120373 is a deficient number, since it is larger than the sum of its proper divisors (1).

104431120373 is an equidigital number, since it uses as much as digits as its factorization.

104431120373 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 104431120373 its reverse (373021134401), we get a palindrome (477452254774).

The spelling of 104431120373 in words is "one hundred four billion, four hundred thirty-one million, one hundred twenty thousand, three hundred seventy-three".