104306165131 has 4 divisors (see below), whose sum is σ = 119207045872. Its totient is φ = 89405284392.

The previous prime is 104306165071. The next prime is 104306165143. The reversal of 104306165131 is 131561603401.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 131561603401 = 113 ⋅1164261977.

It is a cyclic number.

It is not a de Polignac number, because 104306165131 - 2⁷ = 104306165003 is a prime.

It is a super-2 number, since 2×104306165131² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 104306165093 and 104306165102.

It is not an unprimeable number, because it can be changed into a prime (104306165191) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7450440360 + ... + 7450440373.

It is an arithmetic number, because the mean of its divisors is an integer number (29801761468).

Almost surely, 2^104306165131 is an apocalyptic number.

104306165131 is a deficient number, since it is larger than the sum of its proper divisors (14900880741).

104306165131 is an equidigital number, since it uses as much as digits as its factorization.

104306165131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14900880740.

The product of its (nonzero) digits is 6480, while the sum is 31.

Adding to 104306165131 its reverse (131561603401), we get a palindrome (235867768532).

The spelling of 104306165131 in words is "one hundred four billion, three hundred six million, one hundred sixty-five thousand, one hundred thirty-one".