131104101223404 has 36 divisors (see below), whose sum is σ = 331493003519496. Its totient is φ = 43689371047488.

The previous prime is 131104101223363. The next prime is 131104101223441. The reversal of 131104101223404 is 404322101401131.

It is a happy number.

131104101223404 is a `hidden beast` number, since 1 + 3 + 1 + 1 + 0 + 410 + 12 + 234 + 0 + 4 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 499701489 + ... + 499963784.

Almost surely, 2^{131104101223404} is an apocalyptic number.

It is an amenable number.

131104101223404 is an abundant number, since it is smaller than the sum of its proper divisors (200388902296092).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

131104101223404 is a wasteful number, since it uses less digits than its factorization.

131104101223404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 999668926 (or 999668921 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 27.

Adding to 131104101223404 its reverse (404322101401131), we get a palindrome (535426202624535).

The spelling of 131104101223404 in words is "one hundred thirty-one trillion, one hundred four billion, one hundred one million, two hundred twenty-three thousand, four hundred four".