131104211 has 8 divisors (see below), whose sum is σ = 151234560. Its totient is φ = 111324168.

The previous prime is 131104201. The next prime is 131104223. The reversal of 131104211 is 112401131.

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 131104211 - 2⁶ = 131104147 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131104201) 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, 86771 + ... + 88268.

It is an arithmetic number, because the mean of its divisors is an integer number (18904320).

Almost surely, 2^131104211 is an apocalyptic number.

131104211 is a deficient number, since it is larger than the sum of its proper divisors (20130349).

131104211 is a wasteful number, since it uses less digits than its factorization.

131104211 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 175153.

The product of its (nonzero) digits is 24, while the sum is 14.

The square root of 131104211 is about 11450.0747159134. The cubic root of 131104211 is about 508.0099443669.

Adding to 131104211 its reverse (112401131), we get a palindrome (243505342).

The spelling of 131104211 in words is "one hundred thirty-one million, one hundred four thousand, two hundred eleven".