104131023 has 8 divisors (see below), whose sum is σ = 139294848. Its totient is φ = 69193944.

The previous prime is 104131007. The next prime is 104131067. The reversal of 104131023 is 320131401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 104131023 - 2⁴ = 104131007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 104130993 and 104131011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104131123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 55611 + ... + 57452.

It is an arithmetic number, because the mean of its divisors is an integer number (17411856).

Almost surely, 2^104131023 is an apocalyptic number.

104131023 is a deficient number, since it is larger than the sum of its proper divisors (35163825).

104131023 is a wasteful number, since it uses less digits than its factorization.

104131023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113373.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 104131023 is about 10204.4609362768. The cubic root of 104131023 is about 470.4643411588.

Adding to 104131023 its reverse (320131401), we get a palindrome (424262424).

The spelling of 104131023 in words is "one hundred four million, one hundred thirty-one thousand, twenty-three".