104020304115 has 32 divisors (see below), whose sum is σ = 204839986176. Its totient is φ = 43894281600.

The previous prime is 104020304071. The next prime is 104020304117. The reversal of 104020304115 is 511403020401.

It is not a de Polignac number, because 104020304115 - 2⁶ = 104020304051 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 104020304091 and 104020304100.

It is not an unprimeable number, because it can be changed into a prime (104020304117) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38101311 + ... + 38104040.

It is an arithmetic number, because the mean of its divisors is an integer number (6401249568).

Almost surely, 2^104020304115 is an apocalyptic number.

104020304115 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

104020304115 is a deficient number, since it is larger than the sum of its proper divisors (100819682061).

104020304115 is a wasteful number, since it uses less digits than its factorization.

104020304115 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76205379.

The product of its (nonzero) digits is 480, while the sum is 21.

Adding to 104020304115 its reverse (511403020401), we get a palindrome (615423324516).

The spelling of 104020304115 in words is "one hundred four billion, twenty million, three hundred four thousand, one hundred fifteen".