104300731345 has 16 divisors (see below), whose sum is σ = 128573841168. Its totient is φ = 81166337280.

The previous prime is 104300731319. The next prime is 104300731349. The reversal of 104300731345 is 543137003401.

It can be written as a sum of positive squares in 8 ways, for example, as 2043401616 + 102257329729 = 45204^2 + 319777^2 .

It is not a de Polignac number, because 104300731345 - 2²⁷ = 104166513617 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104300731349) 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 in 15 ways as a sum of consecutive naturals, for example, 749335 + ... + 877555.

It is an arithmetic number, because the mean of its divisors is an integer number (8035865073).

Almost surely, 2^104300731345 is an apocalyptic number.

It is an amenable number.

104300731345 is a deficient number, since it is larger than the sum of its proper divisors (24273109823).

104300731345 is a wasteful number, since it uses less digits than its factorization.

104300731345 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 132660.

The product of its (nonzero) digits is 15120, while the sum is 31.

Adding to 104300731345 its reverse (543137003401), we get a palindrome (647437734746).

The spelling of 104300731345 in words is "one hundred four billion, three hundred million, seven hundred thirty-one thousand, three hundred forty-five".