104130320031 has 12 divisors (see below), whose sum is σ = 159258136752. Its totient is φ = 65336671296.

The previous prime is 104130320029. The next prime is 104130320053. The reversal of 104130320031 is 130023031401.

It is not a de Polignac number, because 104130320031 - 2¹ = 104130320029 is a prime.

It is a super-2 number, since 2×104130320031² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104130319986 and 104130320013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104130320081) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 340295011 + ... + 340295316.

It is an arithmetic number, because the mean of its divisors is an integer number (13271511396).

Almost surely, 2^104130320031 is an apocalyptic number.

104130320031 is a deficient number, since it is larger than the sum of its proper divisors (55127816721).

104130320031 is a wasteful number, since it uses less digits than its factorization.

104130320031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680590350 (or 680590347 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 104130320031 its reverse (130023031401), we get a palindrome (234153351432).

The spelling of 104130320031 in words is "one hundred four billion, one hundred thirty million, three hundred twenty thousand, thirty-one".