104172501130 has 16 divisors (see below), whose sum is σ = 187514479944. Its totient is φ = 41668116480.

The previous prime is 104172501127. The next prime is 104172501131. The reversal of 104172501130 is 31105271401.

It can be written as a sum of positive squares in 4 ways, for example, as 92677016041 + 11495485089 = 304429^2 + 107217^2 .

It is a junction number, because it is equal to n+sod(n) for n = 104172501095 and 104172501104.

It is not an unprimeable number, because it can be changed into a prime (104172501131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 605194 + ... + 758026.

Almost surely, 2^104172501130 is an apocalyptic number.

104172501130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

104172501130 is a deficient number, since it is larger than the sum of its proper divisors (83341978814).

104172501130 is a wasteful number, since it uses less digits than its factorization.

104172501130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221001.

The product of its (nonzero) digits is 840, while the sum is 25.

Adding to 104172501130 its reverse (31105271401), we get a palindrome (135277772531).

The spelling of 104172501130 in words is "one hundred four billion, one hundred seventy-two million, five hundred one thousand, one hundred thirty".