104403400020311 has 16 divisors (see below), whose sum is σ = 126415406537280. Its totient is φ = 84172245534720.

The previous prime is 104403400020289. The next prime is 104403400020323. The reversal of 104403400020311 is 113020004304401.

It is not a de Polignac number, because 104403400020311 - 2¹⁸ = 104403399758167 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104403400023311) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 272443550 + ... + 272826491.

It is an arithmetic number, because the mean of its divisors is an integer number (7900962908580).

Almost surely, 2^{104403400020311} is an apocalyptic number.

104403400020311 is a deficient number, since it is larger than the sum of its proper divisors (22012006516969).

104403400020311 is a wasteful number, since it uses less digits than its factorization.

104403400020311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 545271674.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 104403400020311 its reverse (113020004304401), we get a palindrome (217423404324712).

The spelling of 104403400020311 in words is "one hundred four trillion, four hundred three billion, four hundred million, twenty thousand, three hundred eleven".