131965108 has 48 divisors (see below), whose sum is σ = 271434240. Its totient is φ = 55490400.

The previous prime is 131965081. The next prime is 131965111. The reversal of 131965108 is 801569131.

131965108 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×131965108³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34113 + ... + 37783.

It is an arithmetic number, because the mean of its divisors is an integer number (5654880).

Almost surely, 2^131965108 is an apocalyptic number.

It is an amenable number.

131965108 is an abundant number, since it is smaller than the sum of its proper divisors (139469132).

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

131965108 is a wasteful number, since it uses less digits than its factorization.

131965108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3748 (or 3746 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 34.

The square root of 131965108 is about 11487.6067133237. The cubic root of 131965108 is about 509.1194699770.

The spelling of 131965108 in words is "one hundred thirty-one million, nine hundred sixty-five thousand, one hundred eight".