131105708 has 12 divisors (see below), whose sum is σ = 229516392. Its totient is φ = 65529600.

The previous prime is 131105707. The next prime is 131105743. The reversal of 131105708 is 807501131.

It is not an unprimeable number, because it can be changed into a prime (131105707) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15791 + ... + 22617.

It is an arithmetic number, because the mean of its divisors is an integer number (19126366).

Almost surely, 2^131105708 is an apocalyptic number.

It is an amenable number.

131105708 is a deficient number, since it is larger than the sum of its proper divisors (98410684).

131105708 is a wasteful number, since it uses less digits than its factorization.

131105708 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11632 (or 11630 counting only the distinct ones).

The product of its (nonzero) digits is 840, while the sum is 26.

The square root of 131105708 is about 11450.1400864793. The cubic root of 131105708 is about 508.0118779127.

Adding to 131105708 its reverse (807501131), we get a palindrome (938606839).

The spelling of 131105708 in words is "one hundred thirty-one million, one hundred five thousand, seven hundred eight".