104131130233 has 4 divisors (see below), whose sum is σ = 112141217188. Its totient is φ = 96121043280.

The previous prime is 104131130209. The next prime is 104131130237. The reversal of 104131130233 is 332031131401.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 8939135209 + 95191995024 = 94547^2 + 308532^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-104131130233 is a prime.

It is not an unprimeable number, because it can be changed into a prime (104131130237) 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, 4005043458 + ... + 4005043483.

It is an arithmetic number, because the mean of its divisors is an integer number (28035304297).

Almost surely, 2^104131130233 is an apocalyptic number.

104131130233 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

104131130233 is a deficient number, since it is larger than the sum of its proper divisors (8010086955).

104131130233 is an equidigital number, since it uses as much as digits as its factorization.

104131130233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8010086954.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 104131130233 its reverse (332031131401), we get a palindrome (436162261634).

The spelling of 104131130233 in words is "one hundred four billion, one hundred thirty-one million, one hundred thirty thousand, two hundred thirty-three".