104204221131 has 8 divisors (see below), whose sum is σ = 138942134784. Its totient is φ = 69467894120.

The previous prime is 104204221123. The next prime is 104204221133. The reversal of 104204221131 is 131122402401.

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

It is a cyclic number.

It is not a de Polignac number, because 104204221131 - 2³ = 104204221123 is a prime.

It is a super-2 number, since 2×104204221131² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 104204221098 and 104204221107.

It is not an unprimeable number, because it can be changed into a prime (104204221133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233871 + ... + 512936.

It is an arithmetic number, because the mean of its divisors is an integer number (17367766848).

Almost surely, 2^104204221131 is an apocalyptic number.

104204221131 is a deficient number, since it is larger than the sum of its proper divisors (34737913653).

104204221131 is an equidigital number, since it uses as much as digits as its factorization.

104204221131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 793321.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 104204221131 its reverse (131122402401), we get a palindrome (235326623532).

The spelling of 104204221131 in words is "one hundred four billion, two hundred four million, two hundred twenty-one thousand, one hundred thirty-one".