104404331133 has 32 divisors (see below), whose sum is σ = 157175080320. Its totient is φ = 68479551360.

The previous prime is 104404331107. The next prime is 104404331153. The reversal of 104404331133 is 331133404401.

It is not a de Polignac number, because 104404331133 - 2¹⁶ = 104404265597 is a prime.

It is a super-2 number, since 2×104404331133² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 104404331097 and 104404331106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104404331153) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1450041 + ... + 1520337.

It is an arithmetic number, because the mean of its divisors is an integer number (4911721260).

Almost surely, 2^104404331133 is an apocalyptic number.

It is an amenable number.

104404331133 is a deficient number, since it is larger than the sum of its proper divisors (52770749187).

104404331133 is an equidigital number, since it uses as much as digits as its factorization.

104404331133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71194 (or 71188 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 27.

Adding to 104404331133 its reverse (331133404401), we get a palindrome (435537735534).

The spelling of 104404331133 in words is "one hundred four billion, four hundred four million, three hundred thirty-one thousand, one hundred thirty-three".