104121117353 has 32 divisors (see below), whose sum is σ = 124473490560. Its totient is φ = 85975464960.

The previous prime is 104121117307. The next prime is 104121117367. The reversal of 104121117353 is 353711121401.

It is not a de Polignac number, because 104121117353 - 2¹⁴ = 104121100969 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (104121117253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19232675 + ... + 19238087.

It is an arithmetic number, because the mean of its divisors is an integer number (3889796580).

Almost surely, 2^104121117353 is an apocalyptic number.

It is an amenable number.

104121117353 is a deficient number, since it is larger than the sum of its proper divisors (20352373207).

104121117353 is a wasteful number, since it uses less digits than its factorization.

104121117353 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9017.

The product of its (nonzero) digits is 2520, while the sum is 29.

Adding to 104121117353 its reverse (353711121401), we get a palindrome (457832238754).

The spelling of 104121117353 in words is "one hundred four billion, one hundred twenty-one million, one hundred seventeen thousand, three hundred fifty-three".